Question

Calcule a diferença entre as frações:
a) 8/16 - 7/16=
b) 5/10 - 1/10=
c) 12/14 - 10/19=
d) 8/12 - 2/12=

Answer 1

Resposta:

Explicação passo-a-passo:

a) 8/16 - 7/16=  (8-7)/16 = 1/16

b) 5/10 - 1/10= (5-1)/10 = 4/10 = 2/5

c) 12/14 - 10/19= = (228-140)/266 = 88/266 = 44/133

d) 8/12 - 2/12= (8-2)/12 = 6/12 = 1/2