Question

the HCF of 42, 63 and 140 is

Answer 1

4620 is your answer please mark me as a brainlist

Answer 2

Answer:

7

Step-by-step explanation:

Factors of 42: 1, 2, 3, 6, 7, 14, 21, and 42.

Factors of 63:1, 3, 7, 9, 21, 63

Factors of 140: 1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70 and 140.

In this Common factor of 42,63,140 is 7

So, HCF is 7