Question

Calcule as operações com Frações:
a) $\frac{8}{15}- \frac{2}{15}$
b) $\frac{11}{6}+\frac{1}{6} + \frac{5}{6}$
c) $\frac{4}{5}+\frac{1}{2} - \frac{5}{8}$
d)$\frac{1}{2}+\frac{1}{3} + \frac{5}{6}$
e)$\frac{2}{3}*\frac{1}{4}*\frac{8}{5}$
f) $\frac{16}{15}*\frac{7}{14}*\frac{5}{8}$

Answer 1

a) 6 / 15

b) 17 / 6

c) 32/40 + 20/40 - 25/40
27/40

d)3/6 +2/6 +5/6
10/6
5/3

e)(2 . 1 . 8) / (3 . 4 . 5)
16 / 60
4/15

f)16/15 . 7/14 . 5/8
2/15 . 1/2 . 5
2/3 . 1/2
2/6
1/3

^^ bons estudos