Question

ayuda 5/4-3/5

4/35-1/7

1/13-2/12​

Answer 1

Respuesta:

✨ buenas tardes ✨

$\frac{5}{4} - \frac{3}{5} = \frac{25 \times - 12}{20} = \frac{13}{20}$

4/35-1/7 = 4×7=28, 35×1=35 35-28=7 35×7=245

7/245

$\frac{1}{13} - \frac{2}{12} = \frac{26 - 12}{156} = \frac{14}{156}$