Question

Find HCF of 615 and 1000

Answer 1

Prime factors of 615 :
=> 615 = 3 * 5 *41
Prime factors of 1000 :
=> 1000 = 2 * 2 * 2 * 5 * 5 * 5
So, the HCF OF 615 AND 1000 is 5

Answer 2

HI there ....

To find HCF there are 3 methods :

Here is 1 method :

Prime Factorization :

615 = 41 x 3 x 5

1000 = 2³ × 5³

Hence ,
HCF = 5