Question

Determine a fração irredutivel equivalente a)240/300 b)42/168 c)35/70 d)12/45 e)66/77 f)27/81

Answer 1

a)4/5 b)1/4 c) 1/2 d)4/15 e) 6/7 f)1/3

Answer 2

a) 240/300=24/30=4/5

b) 42/168=21/84=1/4

c) 35/70=7/10

d) 12/45=4/15

e) 66/77=6/7

f) 27/81=3/9=1/3