Multiple choice

Find the H.C.F. of 36 and 9.

  1. 2

  2. 3

  3. 4

  4. 9

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

Factors of 36 = 2 x 2 x 3 x 3 Factors of 9 = 3 x 3 HCF of 36 & 9 = 3 x 3 = 9