Question

Using a prime factor method find the HCF of 60,80,100.​

Answer 1

Answer:

20 is the correct answer.

Hope it helps you.

Thank you.

Answer 2

60=2x2x3x5
80=2x2x2x2x5
100=2x2x5x5
HCF= common prime factors in all three of them=2x2x5=20