What is the hcf of 144 ,252,630
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the HCF of the three numbers will be 9.
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factors of
1) 144 = 72*2
=36*2*2
=18*2*2*2
=9*2*2*2*2
=3*3*2*2*2*2
2) 252 = 126*2
=63*2*2
=21*3*2*2
=7*3*3*2*2
3)630 = 315*2
=105*3*2
=35*3*3*2
=7*5*3*3*2
9 is the common factor in given three no.
Hence hcf of above no is 9
Hope this will help u.........
1) 144 = 72*2
=36*2*2
=18*2*2*2
=9*2*2*2*2
=3*3*2*2*2*2
2) 252 = 126*2
=63*2*2
=21*3*2*2
=7*3*3*2*2
3)630 = 315*2
=105*3*2
=35*3*3*2
=7*5*3*3*2
9 is the common factor in given three no.
Hence hcf of above no is 9
Hope this will help u.........
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