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ExtremeBDS [4]
3 years ago
11

Help me understand this please, Use muiltiples method to find Least common denominator and then find the sum or difference of

Mathematics
1 answer:
kolezko [41]3 years ago
8 0

Answer:

25/28

Step-by-step explanation:

make the denominator to 28 by doing 4 x 7

3 /4 x 7 = 21/28

1/ 7 x 4 = 4/28

21/28 + 4/28 = 25/28

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