Question

Simplifique as frações: A)-24/60 B)-70/105 C)-11/45 D)-104/100 E)-40/15 F)-130/65

Answer 1

Vamos lá, simplificando.

$\frac{24}{60} = \frac{12}{30} = \frac{6}{15} = \frac{3}{5} \: ok$
===

$\frac{70}{105} = \frac{14}{21} = \frac{2}{3} \: ok$
====

$\frac{11}{45} \: = > irredutivel$
====

$\frac{104}{100} = \frac{52}{50} = \frac{26}{25} \: ok$

====

$\frac{40}{15} = \frac{8}{3} \: ok$

====

$\frac{130}{65} = \frac{26}{13} = \frac{2}{1 } \: ok$