Question

alguém me ajuda a calcular isso(me ajuda a comparar pra ver qual é o maior):

2/5 e 4/ 5 = 4 / 5


7/12 e 15/12 = 15 / 12


4/5 e 3/7 = 3 / 7


1/3 ,1/4, 3/8 = 1 / 3


2/5, 5/2, 3/2 = 2 / 3


7/8 e 4/5 = 4 / 5


12/13 e 11/5 = 5 / 11


2/3 ,7/5 , 5/8 = 5 / 7


6/15 e 5/12 = 6 / 15


5/4 e 3/5 a = 4 / 5




HELPIIIIIIIII ISSO É PRA EU ENTREGAR HOJE ALGUÉM ME AJUDA PLEASEEE

Answer 1

Resposta:

$\frac{2}{5} < \frac{4}{5}\\\\\frac{7}{12} <\frac{15}{12}\\\\\frac{4}{5} \frac{3}{7} \\MMC (5,7)=35\\\frac{28}{35} >\frac{15}{35} \\\\ \frac{3}{8} >\frac{1}{3} >\frac{1}{4}\\\\\frac{5}{2}> \frac{3}{2} >\frac{2}{5} \\\\\frac{7}{8} >\frac{4}{5}\\\\\frac{11}{5} >\frac{12}{13} \\\\\frac{7}{5} >\frac{2}{3} >\frac{5}{8} \\ \\\frac{5}{12}>\frac{6}{15} \\\\\frac{5}{4} >\frac{3}{5}$