Question

preciso de ajuda,help

Answer 1

$\frac{5}{6} - \frac{1}{4}$

MMC

6,4÷2

3,2÷2

3,1÷3

1,1

2×2×3= 12

$\frac{5 \times 2}{6 \times 2} - \frac{1 \times 3}{4 \times 3}$

$\frac{10}{12} - \frac{3}{12}$

$\frac{10 - 3}{12}$

$\frac{7}{12}$

Espero ter ajudado!