Question

HCF of
co
prime numbers 4 and 15 was found
as follows 'by factorisation:4= 2x2 and 15=3x5
since there is no common
prime factor, so HCF
of 4 and 15 is 0. Is the answer correct? If not,
What is the correct HCF ?​

Answer 1

Step-by-step explanation:

NO, is not correct because,

co-prime number have

HCF 1 only and LCM is product of number.

Answer 2

Answer:

HCF of

co

prime numbers 4 and 15 was found

as follows 'by factorisation:4= 2x2 and 15=3x5

since there is no common

prime factor, so HCF

of 4 and 15 is 1 the answer correct

the correct HCF is 1