Multiple choice

Find the H.C.F of 72, 60 and 108.

  1. 10

  2. 12

  3. 14

  4. 16
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

72 = 23 x 32 60 = 22 x 3 x 5 108 = 22 x 33 HCF = 22 x 3 = 12

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