Math, asked by charanjitlallal94248, 11 hours ago

if hcf of 135 and 225 is expressible in the form of 225×2+135×x then value of x is​

Answers

Answered by MaheswariS
9

\underline{\textbf{Given:}}

\textsf{135 and 225}

\mathsf{H.C.F(135,225)=225{\times}2+135{\times}\,X}

\underline{\textbf{To find:}}

\textsf{The value of X}

\underline{\textbf{Solution:}}

\textsf{First we find H.C.F of 135 and 225 in factorization method}

\mathsf{135=\boxed{3}{\times}\boxed{3}{\times}3{\times}\boxed{5}}

\mathsf{225=\boxed{3}{\times}\boxed{3}{\times}\boxed{5}{\times}5}

\mathsf{H.C.F(135,225)=3{\times}3{\times}5}

\implies\boxed{\mathsf{H.C.F(135,225)=45}}

\mathsf{Now,\;consider}

\mathsf{H.C.F(135,225)=225{\times}2+135{\times}\,X}

\implies\mathsf{45=450+135{\times}\,X}

\implies\mathsf{45-450=135{\times}\,X}

\implies\mathsf{-405=135{\times}\,X}

\implies\mathsf{X=\dfrac{-405}{135}}

\implies\boxed{\mathsf{X=-3}}

\therefore\textbf{The value of X is -3}

Similar questions