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- June 1, 2018 at 4:08 pm #21570
If

*HCF**(a,b)=*1, then prove that*LCM(a,b)=ab.*June 7, 2018 at 11:02 pm #21578Well, we know from childhood that, gcd(a,b )*lcm(a,b)=ab. From here, as, gcd(a,b)=1 we will have lcm(a,b)=ab.

- This reply was modified 8 months, 2 weeks ago by Tarit Goswami.
- This reply was modified 8 months, 2 weeks ago by
Tarit Goswami.

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