Question

find the HCF of any two prime numbers.can we say that they are co-primes?is it always true?​

Answer 1

Answer:

HCF of 1001 and 1002

1001=1×7×11×13

1002=1×2×3×167

Step-by-step explanation:

HCF is highest common factor

so HCF of 1001 and 1002 = 1

Two numbers are co-primes if their HCF is 1 and vice versa

HOPE IT HELPS

Answer 2

Answer:

the HCF OF TWO COPRIME NUMBER IS ALWAYS 1.

FOR EXAMPLE:5 AND 9 ARE COPRIME NUMBER AND HENCE,HCF (5,9)=1

Step-by-step explanation:

HCF NO. 5 AND 9

5=1×5

9=1×3×3

HENCE HCF IS THE HIGHEST COMMON FACTOR OF 5 AND 9 IS 1.