Question

simplifique as frações
35/49 56/36 12/18 72/100 28/42 360/480

Answer 1

35/49 = 5/7
56/36 = 14/9
12/18 = 2/3
72/100 = 18/25
28/42 = 4/7
360/480 = 3/4

Answer 2

$\dfrac{35}{49} \ \dfrac{\div}{\div} \ \dfrac{5}{5} = \dfrac{5}{7} \\ \\ \\ \dfrac{56}{36} \ \dfrac{\div}{\div} \ \dfrac{4}{4} = \dfrac{14}{9} \\ \\ \\ \dfrac{12}{18} \ \dfrac{\div}{\div} \ \dfrac{6}{6} = \dfrac{2}{3} \\ \\ \\ \dfrac{72}{100} \ \dfrac{\div}{\div} \ \dfrac{4}{4} = \dfrac{18}{25} \\ \\ \\ \dfrac{28}{42} \ \dfrac{\div}{\div} \ \dfrac{14}{14} = \dfrac{2}{3} \\ \\ \\ \dfrac{360}{480} \ \dfrac{\div}{\div} \ \dfrac{120}{120} = \dfrac{3}{4}$