Question

what is the HCF of 72 ,54 and 120 could you please tell me

Answer 1

Answer:

$72 = 2 \times 2 \times 2 \times 3 \times 3$

$54 = 2 \times 3 \times 3 \times 3$

$120 = 2 \times 2 \times 2 \times 3 \times 5$

$hcf = 2 \times 3$

$hcf = 6$