Question

hcf of 210 ,315, 147,161​

Answer 1

Answer:

7

Step-by-step explanation:

The factors of 147 are: 1, 3, 7, 21, 49, 147

The factors of 161 are: 1, 7, 23, 161

The factors of 210 are: 1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210

The factors of 315 are: 1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315

Then the greatest common factor is 7.

I REQUEST YOU TO PLEASE MARK MY ANSWER AS BRAINLIEST