[
  {
    "Question": "What is the least common multiple (LCM) of 4 and 5?",
    "Answer": "B",
    "Explanation": "The LCM of two numbers is the smallest number that is a multiple of both. The multiples of 4 are 4, 8, 12, 16, 20, and the multiples of 5 are 5, 10, 15, 20. The smallest common multiple is 20.",
    "PictureURL": "",
    "OptionA": "10",
    "OptionB": "20",
    "OptionC": "15",
    "OptionD": "25",
    "OptionE": "",
    "OptionF": "",
    "OptionG": "",
    "TestName": "LCM Practice Test",
    "Content Type": "Mathematics",
    "Title": "Finding LCM",
    "Item": 1,
    "Type": "multiple choice",
    "Path": "math/lcm"
  },
  {
    "Question": "Which of the following numbers is the LCM of 6 and 8?",
    "Answer": "A",
    "Explanation": "The multiples of 6 are 6, 12, 18, 24, and the multiples of 8 are 8, 16, 24. The smallest common multiple is 24.",
    "PictureURL": "",
    "OptionA": "24",
    "OptionB": "48",
    "OptionC": "36",
    "OptionD": "12",
    "OptionE": "",
    "OptionF": "",
    "OptionG": "",
    "TestName": "LCM Practice Test",
    "Content Type": "Mathematics",
    "Title": "Finding LCM",
    "Item": 2,
    "Type": "multiple choice",
    "Path": "math/lcm"
  },
  {
    "Question": "What is the LCM of 9 and 12?",
    "Answer": "C",
    "Explanation": "The multiples of 9 are 9, 18, 27, 36, and the multiples of 12 are 12, 24, 36. The smallest common multiple is 36.",
    "PictureURL": "",
    "OptionA": "18",
    "OptionB": "27",
    "OptionC": "36",
    "OptionD": "45",
    "OptionE": "",
    "OptionF": "",
    "OptionG": "",
    "TestName": "LCM Practice Test",
    "Content Type": "Mathematics",
    "Title": "Finding LCM",
    "Item": 3,
    "Type": "multiple choice",
    "Path": "math/lcm"
  },
  {
    "Question": "If the LCM of two numbers is 30 and one of the numbers is 6, what is the other number?",
    "Answer": "B",
    "Explanation": "To find the other number, divide the LCM by the known number: 30 ÷ 6 = 5. Therefore, the other number is 5.",
    "PictureURL": "",
    "OptionA": "6",
    "OptionB": "5",
    "OptionC": "10",
    "OptionD": "15",
    "OptionE": "",
    "OptionF": "",
    "OptionG": "",
    "TestName": "LCM Practice Test",
    "Content Type": "Mathematics",
    "Title": "Finding LCM",
    "Item": 4,
    "Type": "multiple choice",
    "Path": "math/lcm"
  },
  {
    "Question": "What is the LCM of 10 and 15?",
    "Answer": "A",
    "Explanation": "The multiples of 10 are 10, 20, 30, 40, and the multiples of 15 are 15, 30, 45. The smallest common multiple is 30.",
    "PictureURL": "",
    "OptionA": "30",
    "OptionB": "45",
    "OptionC": "60",
    "OptionD": "15",
    "OptionE": "",
    "OptionF": "",
    "OptionG": "",
    "TestName": "LCM Practice Test",
    "Content Type": "Mathematics",
    "Title": "Finding LCM",
    "Item": 5,
    "Type": "multiple choice",
    "Path": "math/lcm"
  },
  {
    "Question": "Which of the following is the LCM of 3, 4, and 5?",
    "Answer": "C",
    "Explanation": "The LCM of 3, 4, and 5 is 60, as it is the smallest number that is a multiple of all three numbers.",
    "PictureURL": "",
    "OptionA": "30",
    "OptionB": "45",
    "OptionC": "60",
    "OptionD": "75",
    "OptionE": "",
    "OptionF": "",
    "OptionG": "",
    "TestName": "LCM Practice Test",
    "Content Type": "Mathematics",
    "Title": "Finding LCM",
    "Item": 6,
    "Type": "multiple choice",
    "Path": "math/lcm"
  },
  {
    "Question": "What is the LCM of 14 and 35?",
    "Answer": "B",
    "Explanation": "The multiples of 14 are 14, 28, 42, 56, 70, and the multiples of 35 are 35, 70, 105. The smallest common multiple is 70.",
    "PictureURL": "",
    "OptionA": "35",
    "OptionB": "70",
    "OptionC": "105",
    "OptionD": "140",
    "OptionE": "",
    "OptionF": "",
    "OptionG": "",
    "TestName": "LCM Practice Test",
    "Content Type": "Mathematics",
    "Title": "Finding LCM",
    "Item": 7,
    "Type": "multiple choice",
    "Path": "math/lcm"
  },
  {
    "Question": "Which method can be used to find the LCM of two numbers?",
    "Answer": "D",
    "Explanation": "The LCM can be found using the prime factorization method, listing multiples, or using the formula LCM(a, b) = (a * b) / GCD(a, b).",
    "PictureURL": "",
    "OptionA": "Only listing multiples",
    "OptionB": "Only prime factorization",
    "OptionC": "Only division method",
    "OptionD": "Any of the above methods",
    "OptionE": "",
    "OptionF": "",
    "OptionG": "",
    "TestName": "LCM Practice Test",
    "Content Type": "Mathematics",
    "Title": "Finding LCM",
    "Item": 8,
    "Type": "multiple choice",
    "Path": "math/lcm"
  },
  {
    "Question": "What is the LCM of 1 and any number?",
    "Answer": "A",
    "Explanation": "The LCM of 1 and any number is the number itself, as 1 is a factor of every integer.",
    "PictureURL": "",
    "OptionA": "The number itself",
    "OptionB": "1",
    "OptionC": "0",
    "OptionD": "Undefined",
    "OptionE": "",
    "OptionF": "",
    "OptionG": "",
    "TestName": "LCM Practice Test",
    "Content Type": "Mathematics",
    "Title": "Finding LCM",
    "Item": 9,
    "Type": "multiple choice",
    "Path": "math/lcm"
  },
  {
    "Question": "What is the LCM of 18 and 24?",
    "Answer": "C",
    "Explanation": "The multiples of 18 are 18, 36, 54, 72, and the multiples of 24 are 24, 48, 72. The smallest common multiple is 72.",
    "PictureURL": "",
    "OptionA": "36",
    "OptionB": "48",
    "OptionC": "72",
    "OptionD": "90",
    "OptionE": "",
    "OptionF": "",
    "OptionG": "",
    "TestName": "LCM Practice Test",
    "Content Type": "Mathematics",
    "Title": "Finding LCM",
    "Item": 10,
    "Type": "multiple choice",
    "Path": "math/lcm"
  },
  {
    "Question": "If the LCM of 8 and x is 72, what is x?",
    "Answer": "B",
    "Explanation": "To find x, we can divide the LCM by 8: 72 ÷ 8 = 9. Therefore, x is 9.",
    "PictureURL": "",
    "OptionA": "8",
    "OptionB": "9",
    "OptionC": "6",
    "OptionD": "12",
    "OptionE": "",
    "OptionF": "",
    "OptionG": "",
    "TestName": "LCM Practice Test",
    "Content Type": "Mathematics",
    "Title": "Finding LCM",
    "Item": 11,
    "Type": "multiple choice",
    "Path": "math/lcm"
  },
  {
    "Question": "What is the LCM of 7 and 14?",
    "Answer": "B",
    "Explanation": "The multiples of 7 are 7, 14, 21, 28, and the multiples of 14 are 14, 28, 42. The smallest common multiple is 14.",
    "PictureURL": "",
    "OptionA": "7",
    "OptionB": "14",
    "OptionC": "21",
    "OptionD": "28",
    "OptionE": "",
    "OptionF": "",
    "OptionG": "",
    "TestName": "LCM Practice Test",
    "Content Type": "Mathematics",
    "Title": "Finding LCM",
    "Item": 12,
    "Type": "multiple choice",
    "Path": "math/lcm"
  },
  {
    "Question": "What is the LCM of 5, 10, and 15?",
    "Answer": "C",
    "Explanation": "The LCM of 5, 10, and 15 is 30, as it is the smallest number that is a multiple of all three numbers.",
    "PictureURL": "",
    "OptionA": "15",
    "OptionB": "20",
    "OptionC": "30",
    "OptionD": "45",
    "OptionE": "",
    "OptionF": "",
    "OptionG": "",
    "TestName": "LCM Practice Test",
    "Content Type": "Mathematics",
    "Title": "Finding LCM",
    "Item": 13,
    "Type": "multiple choice",
    "Path": "math/lcm"
  },
  {
    "Question": "Which of the following pairs has the LCM of 36?",
    "Answer": "D",
    "Explanation": "The pairs (9, 12) have the LCM of 36, as the smallest common multiple of 9 and 12 is 36.",
    "PictureURL": "",
    "OptionA": "(6, 12)",
    "OptionB": "(4, 9)",
    "OptionC": "(3, 18)",
    "OptionD": "(9, 12)",
    "OptionE": "",
    "OptionF": "",
    "OptionG": "",
    "TestName": "LCM Practice Test",
    "Content Type": "Mathematics",
    "Title": "Finding LCM",
    "Item": 14,
    "Type": "multiple choice",
    "Path": "math/lcm"
  },
  {
    "Question": "What is the LCM of 2 and 3?",
    "Answer": "A",
    "Explanation": "The multiples of 2 are 2, 4, 6, 8, and the multiples of 3 are 3, 6, 9. The smallest common multiple is 6.",
    "PictureURL": "",
    "OptionA": "6",
    "OptionB": "12",
    "OptionC": "9",
    "OptionD": "3",
    "OptionE": "",
    "OptionF": "",
    "OptionG": "",
    "TestName": "LCM Practice Test",
    "Content Type": "Mathematics",
    "Title": "Finding LCM",
    "Item": 15,
    "Type": "multiple choice",
    "Path": "math/lcm"
  }
]