Question

find the HCF highest common factor of 66, 72 , 30​

Answer 1

Step-by-step explanation:

Greatest common factor (GCF) of 30 and 66 is 6.

Answer 2

Answer:

H.C.F = 6

Step-by-step explanation:

66 = 2 × 3 × 11

72 = 2 × 2 × 2 × 3 × 3

30 = 2 × 3 × 5

Therefore, H.C.F = 2 × 3 = 6