Răspuns :
•4,1(6)=4 16-1/90= 4 15/90= 4 1/6=25/6
•19,15(34)= 19 1534-15/9900= 19 1519/9900=189619/9900
•8,2(54)=8 254-2/990=8 252/990= 8 126/495=8 42/163=1346/163
•10,(253)=10 253/999=10243/999
•19,15(34)= 19 1534-15/9900= 19 1519/9900=189619/9900
•8,2(54)=8 254-2/990=8 252/990= 8 126/495=8 42/163=1346/163
•10,(253)=10 253/999=10243/999