1) 1,0(1) = 1 1/90
2) 1,5(4) = 1 49/90
3)8,7(5) = 8 68/90
4) -3,(31) = -3 31/99
5) 2,2(02) = 2 200/990= 2 20/99
6)0,(123) = 123/999
2) 1,5(4) =1 +1/2 +4/90 = 1+45/90+4/90 =1+49/90= 1 49/90
3) 8,7(5) = 8+7/10 + 5/90 = 8+63/90 +5/90 = 8 68/90 = 8 34/45
4) - 3,(31) = -(3+31/99) = - 3 31/99
5) 2,2(02) = 2+1/5 +2/990 =2+990/4950 + 10/4950 = 2+1000/4950 =
= 2 1000/4950= 2 20/99
6)0,(123)= 123/999
1) 1,0(1) = 1 1/90
2) 1,5(4) = 1 49/90
3)8,7(5) = 8 68/90
4) -3,(31) = -3 31/99
5) 2,2(02) = 2 200/990= 2 20/99
6)0,(123) = 123/999