Question

Evaluate- (2/11 × -22/15) + (-1/6 × 2/4) + (-1/21 × -3/5)

Answer 1

Step-by-step explanation:

(2/11×-22/15)+(-1/6×2/4)+(-1/21×-3/5)

(-4/15)+(-1/12)+(1/35)

-4/15-1/12+1/35

Lcm of 15,12 & 35=420

-112-35+12/420

-135/420

-9/28

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Answer 2

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

Step-by-step explanation:

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

(-4/15)+(-1/12)+(-1/35)

LCM-420

-112+-35+-12/420

-159/420