Multiple choice

Which of the following sets of the numbers will have the LCM equal to 72?

  1. 14, 12, 18

  2. 16, 12, 14

  3. 12, 18, 24

  4. 18, 24, 28

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

12, 18, 24 Multiples of 12 = 12, 24, 36, 48, 60, 72, 84 Multiples of 18 = 18, 36, 54, 72, 90 Multiples of 24 = 24, 48, 72, 96 LCM of 12, 18, 24 = 72