Question

Scrie sub forma de fractie ieductibila urmatoarele nr. rationale
a) 1,26
b) 0,(23)
c) -0,25
d) 2,1(3)

Answer 1

1,26= 1 26/100 = 1 13/50 =63/50
0,(23)= 23/99
-0.25 = -25/100= -1/4
2,1(3)= 2 (13-1) /90= 2 12/90= 2 6/45= 96/45 :)