Long Multiplication − Traditional method
- Example 1. 251 × 46 =
(a) write the multiplication as follows:
| 251 |
| × 46 |
| ------- |
| 251 |
| × 46 |
| ------- |
| 1506 |
| 251 |
| × 46 |
| ------- |
| 1506 |
| 10040 |
| ------- |
| 251 |
| × 46 |
| ------- |
| 1506 |
| +10040 |
| ------- |
| 11546 |
to: 
(a) write the multiplication as follows:
| 251 |
| × 46 |
| ------- |
| 251 |
| × 46 |
| ------- |
| 1506 |
| 251 |
| × 46 |
| ------- |
| 1506 |
| 10040 |
| ------- |
| 251 |
| × 46 |
| ------- |
| 1506 |
| +10040 |
| ------- |
| 11546 |
to: 
