Question

Amplificar 3,8,10 y 15 veces cada fraccion

Answer 1

Ahí estan

$\frac{1}{4} = \frac{3}{12} = \frac{8}{32} = \frac{10}{40} = \frac{15}{60}\\\\\frac{2}{5} = \frac{6}{15} = \frac{16}{40} = \frac{20}{50} = \frac{30}{75}\\\\\frac{9}{10} = \frac{27}{30} = \frac{72}{80} = \frac{90}{100} = \frac{135}{150}\\\\\frac{3}{7} = \frac{9}{21} = \frac{24}{56} = \frac{30}{70} = \frac{45}{105}\\\\\frac{1}{3} = \frac{3}{9} = \frac{8}{24} = \frac{10}{30} = \frac{15}{45}$