Math, asked by yoAnanya1, 1 year ago

Simplify the following 21/3

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Answered by zerodown1024
1
a) 2 1/3 + 3 1/2 - 5 6/7 + 2 7/15

= 7/3 + 7/2 - 41/7 + 37/15

= (490 + 735 - 1230 + 518)/210

= 513/210

= 171/70
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b) 21/3 = 7
( As, 3×7 = 21)

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