Question

check (21,36)are co,-prime class 4th​

Answer 1

$\huge \colorbox{grey}{❥Answer}$

To find the co-prime of a number, find the factors of the number first. Then, choose any number and find the factors of the chosen number. All the numbers which do not have any common factor other than 1 will be the co-prime of the given number.

Question:-

Check (21,36)are co,-prime or not.

Solution:-

21=1,3,7,21

36=1,2,3,4,6,36

Hcf=1×3

=3

HENCE, 21 AND 36 ARE NOT CO PRIME.

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