Question

. The number 47 has
factors.

Find the HCF of the following number
70, 30​

Answer 1

Answer:

Factors of 47= 1,47

This shows that 47 is a prime number as it has factors 1 and itself.

Factors of: -

70 - 1,2,5,7,10,14,35,70

30- 1,2,3,5,6,10,15,30

HCF-Highest common factor

HCF=10