Find the H.C.F. and L.C.M. of 1530 and 2040.

Question

Accepted Answer

$1530=2	imes3^2	imes5	imes17$
$2040=2^3	imes3	imes5	imes17$
$$HCF=2	imes3	imes5	imes17=510$$ $$LCM=2^3	imes3^2	imes5	imes17=6120$$ (Check: $510	imes6120=3121200=1530	imes2040$ ✓)

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