Math, asked by rishikeshyadav5709, 7 months ago

The hcf of two number is 1.2 and ther lcm is 5040. if one of the number is 144 . the other number is

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Answered by ANISHA70617637
1

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Answered by THEmultipleTHANKER
116

\begin{gathered}\frak{Given}\begin{cases}& \sf{HCF\;of\;two\; Numbers =\frak{12}} \\ &\sf{LCM\;of\;two\;numbers=\frak{5040}} \\ &\sf{One\;of \: the \: number\;is=\frak{144}}\end{cases}\end{gathered}

Need to find: The other number?

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❍ Let the other required number be x respectively.

\underline{\bf{\dag} \:\mathfrak{As\;we\;know\: that\: :}}

\bf{\star}\;\boxed{\textsf{\textbf{\pink{Product\;of\;two\; Numbers\;=\;LCM $\times$ \: HCF}}}}

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Therefore,⠀⠀

\begin{gathered}:\implies\sf x \times 144 = 12 \times 5040\\\\\\:\implies\sf x \times 144 = 60480 \\\\\\:\implies\sf x = \cancel\dfrac{60480}{144} \\\\\\:\implies{\underline{\boxed{\pink{\frak{x = 420}}}}}\;\bigstar\end{gathered}

\therefore{\underline{\textsf{Hence, the other required number is {\textbf{420.}}}}}

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