24,56

× 10

245,6

24:56:10=2,456;

117,2×10=1172;

117,2:10=11,72;

51,3×10=513;

51,3:10=5,13;

8,24×10=82,4;

8:24:10=0,824;

3,186:10=0,3186;

5,1:10=0,51;

5,1×10=51;

0,12×10=1,2;

21,3:10=2,13;

15,6×10=156;

2,3:10=0,23