how to find co-prime numbers using hcf

Asked by akshith238p8 | 29th Oct, 2018, 06:46: PM

Expert Answer:

co-prime numbers using hcf
two numbers are co-prime if their HCF is 1
example
4 and 15
4=2x2x1
15=5x3x1
HCF = 1
so 
4 and 15 are co-prime
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Answered by Arun | 30th Oct, 2018, 11:18: AM

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