Question

find the cube root of 700*2*49*5

Answer 1

Answer with Explanation :-

LCM of 700 :-

$\begin{array}{r | l} 2 & 700 \\ \cline{2-2} 2 & 350 \\ \cline{2-2} 5 & 175 \\ \cline{2-2} 5 & 35 \\ \cline{2-2} 7 & 7 \\ \cline{2-2} & 1 \end{array}$

700 = 2 x 2 x 5 x 5 x 7

Given : 700 x 2 x 49 x 5

=> 2 x 2 x 5 x 5 x 7 x 2 x 7 x 7 x 5

=> (2 x 2 x 2) (5 x 5 x 5) (7 x 7 x 7)

=> 2 x 5 x 7 = 70 .