Question

reprezentati sub forma de fractie ordinara fiecare dintre urmatoarele numere: 0,0(6) 2,3(21) 4,1(24) 1,16(8) 32,8(204) 3,2(36) 1,28(568) 3,45(495)

Repede va rog... 20 pct

Answer 1

1)0,0(6)=6/90
2)2,3(21)= 2 intreg si (321-3)/990=2 intreg si 318/990=(2*990+318)/990=2298/990
3)4,1(24)=4 intreg si (124-1)/990=4 intreg si 123/990=   (4*990+123)/990=4083=990
4)1,16(8)=1 intreg si (168-16)/900= 1 intreg si 152/900=     (1*900+152)/900=1052/900
5)32,8(204)=32 intreg si (8204-8)/9990= 32 intreg si 8196/9990=     (32*9990+8196)/9990=327476/9990
6)3,2(36)=3 intreg si (236-2)/990=3 intreg si 234/990=(3*990+234)/990=3204/990
7)1,28(568)= 1 intreg si (28568-28)/99900= 1 intreg si 28540/99900= (1*99900+28540)/99900=128440/99900=12844/9990
8)3,45(495)= 3 intreg si (45495-45)/99900= 3 intreg si 45450/99900= (3*99900+45450)/99900=345150/99900=34515/9990