Question

¿Cuánto es 4/5 x 5/7?

Answer 1

$\frac{4}{5} \times \frac{5}{7} = 4 \times \frac{1}{7} = \bf \frac{4}{7}$

Answer 2

$\huge\red {\mid {\fbox{\tt {Hola}}\mid}}$

$\frac{4}{5} \times \frac{5}{7} \\ 5 \div 5 = 1 \\ 4 \times \frac{1}{7} = \frac{4}{1} \times \frac{1}{7} = \frac{4 \times 1}{7 \times 1} = \frac{4}{7}$