Question

what is the HCF of 40 , 18​

Answer 1

Answer:

2 is the correct answer

Answer 2

Answer:

The HCF of of 18 and 40 is 2.

Step-by-step explanation:

$18 = 2 \times 3 \times 3$

$40 = 2 \times 2 \times 2 \times 5$

So, $HCF = 2$