Find the LCM of the numbers given below:36, 40, 126 - Vidyadip

Question

Find the LCM of the numbers given below:36, 40, 126

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Answer

The given numbers are 36, 40 and 126.We have:
$\begin{array}{c|c}2&36,40,126\\\hline3&18,20,60\\\hline3&6,20,21\\\hline2&2,20,7\\\hline2&1,10,7\\\hline5&1,5,7\\\hline7&1,1,7\\\hline&1,1,1\end{array}$
$\therefore$ LCM = 2 × 3 × 3 × 2 × 2 × 5 × 7
= 2520

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