Question

escreva a fração irredutivel que representa cada cada numero decimal a)-0,76 b)6,225 c) 17,5 d)3,125 e) -0,2496 f) -24,75

Answer 1

A) -76/100(:2)= -38/50(:2)= -19/25

B) 6225/1000(:25)= 249/40

C) 175/10(:5)= 35/2

D) 3125/1000(:25)= 25/40(:5)= 25/8

E) -2496/10000(:5)= -312/1250(:2) = -156/625

F) -2475/100(:5)= -495/20(:5) = -99/5