Math, asked by avinashmhatre, 10 months ago

3/7+-6/11+-8/21+5/22

Answers

Answered by suhana1911

0

Answer:

20/30

Step-by-step explanation:

(3/7)+(6/11)+(-8/21)+(5/22)

L.C.M of 7,11,21,22 is 462

(99/462)+(252/462)-(176/462)+(105/462)

therefore (99+252-176+105)/462

gives (280/462)=20/33

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