Math, asked by rawataman271999, 3 months ago

find using appropriate properties

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Answered by nakul211997

0

-2/3×9/14+4/21-2/3×5/7

3/7+4/21-10/21

LCM of 7,21 and 21 = 21

9+4-10

---------------

21

3

-----

21= 3/7.

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