Question

show that the following pairs are ca primes:
18.343,432​

Answer 1

Answer:

you have to find the HCF then uh can easily find is this is co prime or not

Thanx me

Answer 2

Answer:

Step-by-step explanation:

TAKE LCM

Now, 343 = 7 × 7× 7 × 1 = 73 × 1

432 = 2 × 2× 2 ×2 × 3× 3 ×3 = 24 × 33 × 1

∴ HCF =1

Hence, 343 and 432 are co-primes.