Question

2/5×(-3/7)-1/6×3/2+1/14×2/5

Answer 1

hey!!! boy here is your answer.

(2/5 * -3/7) - ( 1/6*3/2) + (1/14 * 2/5)
(-6/35) - (1/4) + 1/35
LCM of 35,4,$ 135
= -24-35+4/140
= -55/140
= -11/28... solve by Sujeet ( ikku) yadav

Answer 2

Given:

$\frac{2}{5} \times\frac{-3}{7} -\frac{1}{6} \times\frac{3}{2} +\frac{1}{14} \times\frac{2}{5}$

$=(\frac{2}{5} \times\frac{-3}{7}) -(\frac{1}{6} \times\frac{3}{2}) +(\frac{1}{14} \times\frac{2}{5})$

$=(\frac{-6}{35})-(\frac{1}{4})+(\frac{1}{35})$

Taking L.CM, we get:

$=\frac{(-24+4-35)}{140}$

$=\frac{-55}{140}$

$=\frac{-11}{28}$

Therefore:

$\frac{2}{5} \times\frac{-3}{7} -\frac{1}{6} \times\frac{3}{2} +\frac{1}{14} \times\frac{2}{5}=\frac{-11}{28}.$