Question

Find the hcf of 360 , 405, 495

Answer 1

Answer:

the HCF of 360,405,495 by prime factorisation method

360=2*2*2*3*3*5

405=3*3*3*3*5

495=3*3*11*5. (* indicates multiplication)

so,

the highest common factor of 360,405,495 is

2*2*2*3*3*5

3*3*3*3*5

3*3*11*5

by making groups we have the HCF

3*3*5=45

so 45 is the HCF of the given numbers

hope it helps

Answer 2

I hope this helps you.thanks.