Question

Transforma in fractii ordinare:a)0,(78)= b)10,4= c)1,4(2)= d)0,0205= e)0,0(18)= f)10,(6) = g.)1,00(3)= va rog care stiti ​

Answer 1

a) 0,(78) = 78/99 (simplificare cu 3) = 26/33

b) 10,4 = 104/10 (simplificare cu 2) = 52/5

c) 1,4(2) = (142 - 14)/90 = 128/90 (simplificare cu 2) = 64/45

d) 0,0205 = 205/10000 (simplificare cu 5) = 41/2000

e) 0,0(18) = 18/990 (simplificare cu 18) = 1/55

f) 10,(6) = (106 - 10)/9 = 96/9 (simplificare cu 3) = 32/3

g) 1,00(3) = (1003 - 100)/900 = 903/900 (simplificare cu 3) = 301/300