Question

1) Find the highest common factor of following numbers
a) 48, 56, 72 2) 102, 68, 136

Answer 1

Answer:

a) 8 is HCF

b) 34 is the HCF

Answer 2

Answer:

Step-by-step explanation:

HCF of 48,56,72

48=2*2*2*2*3

56=2*2*2*7

72=2*2*2*3*3

HCF =2*2*2=8

HCF of 102,68,136

102=2*3*17

68=2*2*17

136=2*2*2*17

HCF =2*17=34