Question

(6/4)+(2/3)-(1/2)+(2/3)=

Conta completa Pfvr

Answer 1

Solução:


$\frac{6}{4} + \frac{2}{3} - \frac{1}{2}+ \frac{2}{3} =$


MMC (4, 3, 2, 3)
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4   3   2   3   |  2
2   3   1   3   |  2
1   3        3   |  3
      1         1  |   ↓
                     |  12
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$\frac{6}{4} + \frac{2}{3} - \frac{1}{2}+ \frac{2}{3} = \frac{18+8-6+8}{12} = \frac{28}{12} = \frac{7}{3}$