Question

15/47-3/7+32/47=? Допоможіть

Answer 1

$\frac{15}{47} - \frac{3}{7} + \frac{32}{47} = \frac{15 + 32}{47} - \frac{3}{7} = \frac{47}{47} - \frac{3}{7} = 1 - \frac{3}{7} = \frac{7 - 3}{4} = \frac{4}{7}$