Question

Using appropriate properties find
2/5×-3/7--1/14--3/7×3/5​

Answer 1

-1/2

Explanation:

step 1: Using Bodmas we have below

-6/35--1/14--9/35

step 2: Take L. C. M of 35 and 14 i.e 490

-84--35--126/490 = -245/490 = -1/2 or -0.5