Question

Simplifique as frações a seguir, de modo a torná-las irredutíveis 3/6 12/20 18/32 30/70 14/30 78/12 28/49 150/400 90/12​

Answer 1

Resposta:

2/3 3/5 9/16 3/7 7/15 6/1 4/7 3/8 5/2

Answer 2

Explicação passo-a-passo:

enjoy

$\frac{3}{6} = \frac{1}{2} \\ \frac{12}{20 } = \frac{6}{10} = \frac{3}{5} \\ \frac{18}{32} = \frac{9}{16} \\ \frac{30}{70} = \frac{15}{35} = \frac{3}{7} \\ \frac{14}{30} = \frac{7}{15} \\ \frac{78}{12} = \frac{39}{6} = \frac{13}{2} \\ \frac{28}{49} = \frac{4}{7} \\ \frac{150}{400} = \frac{15}{40} = \frac{3}{8} \\ \frac{90}{12} = \frac{45}{6} = \frac{15}{3} = \frac{5}{1} = 5$