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Rainbow [258]
3 years ago
8

Add, subtract, multiply, or divide the following fractions. Remember to find the LCD first.

Mathematics
1 answer:
Nat2105 [25]3 years ago
4 0

lcd 210

1/5=42/210

1/7=30/310

3/21=30/210

42+30+30=102/210

reduced 51/105

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