Question

1. Find the HCF of the following set of numbers by prime factorisation method:
a) 304, 180
b) 225, 375
c) 524, 128,56
d)88, 64, 90, 30
with the process plz​

Answer 1

Answer:

I hope it will help you to solve your question

Answer 2

Answer :

a) 304=2x2x2x2x19

180=2x2x3x3x5

HCF =2x2=4

b) 225= 3x3x5x5

375=3x5x5x5

HCF =3x5=15

c) 524=2x2x131

128=2x2x2x2x2x2x2

56=2x2x2x7

HCF =2x2=4

d) 88=2x2x2x11

64=2x2x2x2x2x2

90=2x3x3x5

30=2x3x5

HCF =2