Answers

2015-07-10T17:16:14+05:30
270 prime factors 2,3,5,9
hcf of 18,50,72 =2
lcm of 18,50,72=1,800
lcm of 56,20= 280
hcf of 56,20=4
lcm of 42,162=1134
hcf of 42,162=6
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