Question

Are 847 and 2160 are co primes

Answer 1

No,they are not co primes as co primes are the numbers which have no factor other than 1 and themselves.

Answer 2

Answer:

Yes 847 and 2160 are co-primes, here's how;

Step-by-step explanation:

using Euclid's division lemma,

let a = 2160 and b = 847

a = bq + r                    0</= r < b

2160 = 847 x 2 + 466

847 = 466 x 1 + 381

466 = 381 x 1 + 85

381 = 85 x 4 + 41

85 = 41 x 2 + 3

41 = 3 x 13 + 2

3 = 2 x 1 + 1

2 = 1 x 2 + 0

Thus we can say that HCF(847, 2160) is 1

since the HCF of 847 and 2160 is 1 we can say that they are co-prime numbers.