Math, asked by sutenusen2500, 1 month ago

Find the H.C.F of 420,560,630

Answers

Answered by xXMarziyaXx

3

]306 and 657

306=2∗153,

=2∗3∗51,

=2∗3∗3∗17=21∗32∗171.

657=3∗219

=3∗3∗73=32∗731.

∴ HCF of 306 and 657=32=9.

∴ LCM of 306 and 657=2∗32∗17∗73=22338.

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