Evaluate (2/11 x -22/15)+(--1/6 x 3/4)+(-1/21 x-3/5) {answere is -61/168 } i need all the steps .

Q) (2/11 x -22/15) + (-1/6 x 3/4 ) + (-1/21 x -3/5)

A) -4/15 + (-1/8) + (1/35) {cross multiplication}

= L.C.M of 15,8 and 35 is- 5x3x8x7 = 840

= {[-224 + (-105 + 24]} / 840

= (-224 -105 + 24) / 840

= (-329 + 24) / 840

= -305/ 840

= -61/168

In simplest form = (-61/ 168 ). This matches your answer. Hope it helps!!! Experts n friends, Thubms Up!! plzzzzzz!! :)