298÷2 = 149
- 2 9 8 2
2 1 4 9 2 × 1 = 2
- 9 2 - 2 = 0
8 2 × 4 = 8
- 1 8 9 - 8 = 1
1 8 2 × 9 = 18
0 18 - 18 = 0
298÷2 = 149
- 2 9 8 2
2 1 4 9 2 × 1 = 2
- 9 2 - 2 = 0
8 2 × 4 = 8
- 1 8 9 - 8 = 1
1 8 2 × 9 = 18
0 18 - 18 = 0