Multiple choice

Which of the following options is the lowest common multiple of 7 and 12?

  1. 42

  2. 56

  3. 60

  4. 84

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Multiples of 7 = 7, 14, 21, 28, 35, 42, 49, 56, 63, 70, 77, 84 Multiples of 12 = 12, 24, 36, 48, 60, 72, 84, 96, 108, 120 Common multiples of 7 and 12 = 84 Lowest common multiple of 7 and 12 is 84.