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  • The H.C.F. and L.C.M. of two numbers are 6 and 840 respectively.If one of the number is 42,find the other number.

The H.C.F. and L.C.M. of two numbers are 6 and 840 respectively.If one of the number is 42,find the other number.

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We know that the product of L.C.M. and H.C.F. of two numbers=product of the numbers

herefore 840 imes6=42 imes, other, number
Rightarrow , other, number=frac840 imes642=20 imes6=120
Hence, the other number is 120

Posted by

Deependra Verma

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