Question

Transformați in fracții ordinare ireductibile :
a)3,5
b)17,25
c)2,32
d)3,154
e)3,(9)
f)17,(18)
g)3,0(15)
h)0,3(215)
i)8,81(32)
j)7,32(5)
k)2,123(456)
l)0,321(6)

Answer 1

a)3,5= 35/10
b)17,25= 1725/100
c)2,32=232/100
d)3,154=3154/1000
e)3,(9)=39/9
f)17,(18)=1718/99
g)3,0(15)=3015/99
h)0,3(215)=3212/9990
i)8,81(32)=88132-81/9900
j)7,32(5)=7325-32/900
k)2,123(456)=2123456-123/999000
l)0,321(6)=3216-321/9000