Is it true that 875 and 1859 are not co-primes?

see full answer

Talk to JEE/NEET 2025 Toppers - Learn What Actually Works!

Real Strategies. Real People. Real Success Stories - Just 1 call away

An Intiative by Sri Chaitanya

True

False

answer is B.

(Unlock A.I Detailed Solution for FREE)

Ready to Test Your Skills?

Check your Performance Today with our Free Mock Test used by Toppers!

Take Free Test

Detailed Solution

We have been given two numbers 875 and 1859.
Factors of 875 are 1, 5, 7, 25, 35, 125, 175, 875.
Similarly, the factors of 1859 are 1, 11, 13, 143, 169, and 1859.
The HCF of 875 and 1859 is 1.
We know, co-prime numbers are those numbers that do not have any common factor other than 1.
Therefore, our statement is false.
875 and 1859 are co-primes.
Hence, option 2 is correct.

Watch 3-min video & get full concept clarity

Result Producing online coaching for JEE/NEET of south India

Largest All India Test Series for JEE/NEET

Best Online Course for IIT JEE

Best Online Course for NEET

Best Online Course for CBSE