Math, asked by anj73, 1 year ago

simplify 2/7 +9/3-(-4/7)

Answers

Answered by DeanGD05

0

Get the LCD which is 21.
Therefore..
6/21 + 63/21 + 12/21 = ?
= 81 / 21 or 3 6/7

Answered by Anonymous

0

2/7+9/3+4/7
LCM of 3,7 is 21
6+63+12/21
81/21=27/7=3 whole no 6/7
Hope it helps

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