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  • 10-09-2018
  • Mathematics
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find the sum of 4 1/2 ,7 1/2 and 6

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EmilyLITT12
EmilyLITT12 EmilyLITT12
  • 10-09-2018

4 1

2

= 32×2-1

7 = 7

1

2

= 2-1

6 = 2×3

LCM = 2×32×7 = 126


126 / 4 1

2

= 28

126 / 7 = 18

126 / 1

2

= 252

126 / 6 = 21

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