Question

When there no commen factor what do we consider our HCF as_____________????​

Answer 1

Answer:

Highest common factor

Step-by-step explanation:

Maybe I think so

Answer 2

Answer:

Numbers which do not have common factor (other than 1 of course) are called coprimes.

Example:

• Both primes : 3 and 7, 11 and 19, etc.,

• One prime and another composite: 5 and 24, 17 and 25 etc.,

• Both composite: 8 and 15, 20 and 81 etc.,

In all the three cases above, the pair of numbers have no common factor other than 1.

Such pairs of numbers have HCF = 1.