Question

me ajudem a simplificar essas frações

Answer 1

$\frac{ - 12}{48} \div 6 = \frac{ - 2}{8} \div 2 = \frac{ - 1}{4} \\ \frac{ - 7}{35} \div 7 = \frac{ - 1}{5} \\ \frac{18}{ - 36} \div 6 = \frac{3}{ - 6} \div 3 = \frac{1}{ - 2} \\ \frac{ - 75}{30} \div 30 = - 2 \frac{ - 1}{15} \\ \frac{25}{ - 100} \div 25 = \frac{1}{ - 4} \\ \frac{ - 11}{ - 99} \div - 11 = \frac{1}{9} \\ \frac{ - 4}{128} \div 4 = \frac{ - 1}{32}$

Answer 2

B)
-12÷4 = 3÷3 = -1
+48÷4 = 12÷3 = 4

C)
-7÷7 = -1
35÷7 = 5

D)
18÷18 = 1
-36÷18 = -2

E)
-75÷25 = -3
50÷25 = 2

F)
25÷25 = 1
-100÷25 = -4

G)
-11÷11 = -1
-99÷11 = -9

H)
-4÷4 = -1
128÷4 = 32