Overview: 1 questions will be solved this time.Among them
☆1 integer calculations
[1/1 Integer column vertical calculation]
Question type: Integer multiplication
Original question: 73*13698630136986301369863 Solution:
73*13698630136986301369863 =
999999999999999999999999 Column vertical calculation:
| | | | | | | | | | | | | | | | | | | | | | | | | | | | 7 | 3 |
✖ | | | | | | | 1 | 3 | 6 | 9 | 8 | 6 | 3 | 0 | 1 | 3 | 6 | 9 | 8 | 6 | 3 | 0 | 1 | 3 | 6 | 9 | 8 | 6 | 3 |
|
| | | | | | | | | | | | | | | | | | | | | | | | | | | 2 | 1 | 9 |
| | | | | | | | | | | | | | | | | | | | | | | | | | 4 | 3 | 8 | |
| | | | | | | | | | | | | | | | | | | | | | | | | 5 | 8 | 4 | | |
| | | | | | | | | | | | | | | | | | | | | | | | 6 | 5 | 7 | | | |
| | | | | | | | | | | | | | | | | | | | | | | 4 | 3 | 8 | | | | |
| | | | | | | | | | | | | | | | | | | | | | 2 | 1 | 9 | | | | | |
| | | | | | | | | | | | | | | | | | | | | | 7 | 3 | | | | | | |
| | | | | | | | | | | | | | | | | | | | | 0 | 0 | | | | | | | |
| | | | | | | | | | | | | | | | | | | 2 | 1 | 9 | | | | | | | | |
| | | | | | | | | | | | | | | | | | 4 | 3 | 8 | | | | | | | | | |
| | | | | | | | | | | | | | | | | 5 | 8 | 4 | | | | | | | | | | |
| | | | | | | | | | | | | | | | 6 | 5 | 7 | | | | | | | | | | | |
| | | | | | | | | | | | | | | 4 | 3 | 8 | | | | | | | | | | | | |
| | | | | | | | | | | | | | 2 | 1 | 9 | | | | | | | | | | | | | |
| | | | | | | | | | | | | | 7 | 3 | | | | | | | | | | | | | | |
| | | | | | | | | | | | | 0 | 0 | | | | | | | | | | | | | | | |
| | | | | | | | | | | 2 | 1 | 9 | | | | | | | | | | | | | | | | |
| | | | | | | | | | 4 | 3 | 8 | | | | | | | | | | | | | | | | | |
| | | | | | | | | 5 | 8 | 4 | | | | | | | | | | | | | | | | | | |
| | | | | | | | 6 | 5 | 7 | | | | | | | | | | | | | | | | | | | |
| | | | | | | 4 | 3 | 8 | | | | | | | | | | | | | | | | | | | | |
| | | | | | 2 | 1 | 9 | | | | | | | | | | | | | | | | | | | | | |
| | | | | | 7 | 3 | | | | | | | | | | | | | | | | | | | | | | |
|
| | | | | | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 |
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