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: 61*1639344262295082 Solution:
61*1639344262295082 =
100000000000000002 Column vertical calculation:
| | | | | | | | | | | | | | | | | | | | | 6 | 1 |
✖ | | | | | | | 1 | 6 | 3 | 9 | 3 | 4 | 4 | 2 | 6 | 2 | 2 | 9 | 5 | 0 | 8 | 2 |
|
| | | | | | | | | | | | | | | | | | | | 1 | 2 | 2 |
| | | | | | | | | | | | | | | | | | | 4 | 8 | 8 | |
| | | | | | | | | | | | | | | | | | | 0 | 0 | | |
| | | | | | | | | | | | | | | | | 3 | 0 | 5 | | | |
| | | | | | | | | | | | | | | | 5 | 4 | 9 | | | | |
| | | | | | | | | | | | | | | 1 | 2 | 2 | | | | | |
| | | | | | | | | | | | | | 1 | 2 | 2 | | | | | | |
| | | | | | | | | | | | | 3 | 6 | 6 | | | | | | | |
| | | | | | | | | | | | 1 | 2 | 2 | | | | | | | | |
| | | | | | | | | | | 2 | 4 | 4 | | | | | | | | | |
| | | | | | | | | | 2 | 4 | 4 | | | | | | | | | | |
| | | | | | | | | 1 | 8 | 3 | | | | | | | | | | | |
| | | | | | | | 5 | 4 | 9 | | | | | | | | | | | | |
| | | | | | | 1 | 8 | 3 | | | | | | | | | | | | | |
| | | | | | 3 | 6 | 6 | | | | | | | | | | | | | | |
| | | | | | 6 | 1 | | | | | | | | | | | | | | | |
|
| | | | | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 |
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