Question

(3/11×5/6) - (9/12×4/3) +(5/13×6/15)


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Answer 1

Step-by-step explanation:

Consider, (3/11 × 5/6) − (9/12 × 4/3) + (5/13 × 6/15)

= (1/11 × 5/2) − (1/1 × 1/1) + (1/13 × 2/1)

Cancelling the terms]

= (5/22) − 1 + (2/13)

= [65 − 286 + 44] / 286

= [109 − 286] / 286

= −[177] / 286

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