Question

find the Hcf by listing the common factor 21,24,and 81​

Answer 1

Step-by-step explanation:

$21 = 3 \times 7 \\ 24 = 2 \times 2 \times 2 \times 3 \\ 81 = 3\times3 \times 3 \times 3$

HCF is 3

Answer 2

Answer:

PLEASE MARK AS BRANILST AND LIKE