Tolong bantu jawab

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{jangan asal²} #nanti saya follow bagi yg udah bantu jawab+beri nilai terbaik. (semoga yg udah bantu dapat pahala)
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Tolong bantu jawab

Tolong bantu jawab

1. 31/15 + 4/3
= 31/15 + 20/15 = 51/15 = 3 6/15

2. 3/4 + 3/4 + 3/4 = 9/4 = 2 1/4

3. 33/7 – 47/21 = 99/21 – 47/21 = 52/21 = 2 10/21

4. 55/56 – 44/56 – 2/56 = 9/56

5. 25/11 x 33/25 = 3