Question

2/5*3/7+1/6*3/2+1/14*2/5​

Answer 1

Answer is 0.45 or

$\frac{9}{20}$

Refer to the attached image...

Answer 2

(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

Mark as brainliest answer please.....