Math, asked by rudrakshabajpai442, 2 months ago

simplify ( 2/3 + 4/7 + -8/9 + -5/21 )

Answers

Answered by ShahAide

1

Answer:

1/9

Step-by-step explanation:

2/3 + 4/7 + (-8)/9 + (-5)/21

(42+36-56-15)/63 [L.c.m of 3,7,9 & 21 = 63]

(78-71)/63

7/63

1/9 (simplified)

Answered by s28906345

0

Answer:

$\frac{1}{9}$

Step-by-step explanation:

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