Question

a)6/5×5/9?
b)14/8×4/49?
c)12×2/9?
d)2/5×3/2×6/7×7/4?​

Answer 1

Assunto: multiplicação de fração.

a) 6/5 * 5/9 = 30/45 = 2/3

b) 14/8 * 4/49 = 14/49 * 4/8 = 2/7 * 1/2 = 1/7

c) 12 * 2/9 = 24/9 = 8/3

d) 2/5 * 3/2 * 6/7 * 7/4 = 2/5 * 9/4 = 18/20 = 9/10