Question

Calcule : 2/8+ 3/4 - 1/2

3/8+ 7/3 - 2/15 ​

Answer 1

Olá...

2/8 + 3/4 - 1/2

1/4 + 3/4 - 1/2

1 +3/4 - 1/2

4/4 - 1/2

2/2 - 1/2

2 - 1/2

1/2

3/8 + 7/3 - 2/15⇒mmc = 120

45 + 280 - 16/120

309/120 ÷ 3

103/40

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