Use multiplication:
9 x 7:
Line up our numbers vertically:
| 9 | |
| x | 7 |
Current result: 7 x 9 = 63
| 9 | |||
| x | 7 | ||
| 6 | 3 |
Show value = 63
FINAL ADDITION SECTION
Add up our results by column:
| 9 | |||
| x | 7 | ||
| 6 | 3 | ||
| 3 |
Adding up column 1, we get: 3
Our column sum becomes 3.
| 9 | |||
| x | 7 | ||
| 6 | 3 | ||
| 6 | 3 |
Adding up column 2, we get: 6
Our column sum becomes 6.
Final Answer
Answer = 63
