Respuesta :

Answer:[tex]\text{LCM}(105,28,63)=1260[/tex]

Explanation:

Given 105, 28 and 63, we want to find the Lowest Common Multiple (LCM)

We have the numbers written as product of prime factors as follows:

[tex]\begin{gathered} 105=3\times5\times7 \\ 28=2^2\times7 \\ 63=3^2\times7 \end{gathered}[/tex]

The LCM is now:

[tex]7\times3^2\times5\times2^2=1260[/tex]

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