Overview: 1 questions will be solved this time.Among them
☆1 integer calculations
[1/1 Integer column vertical calculation]
Question type: Integer subtraction
Original question: 45718138402-13332721578 Solution:
45718138402-13332721578 =
32385416824 Column vertical calculation:
| | | | | | 1 | | 1 | | | 1 | 1 | 1 | |
| | | | 4 | 5 | 7 | 1 | 8 | 1 | 3 | 8 | 4 | 0 | 2 |
| ➖ | | | 1 | 3 | 3 | 3 | 2 | 7 | 2 | 1 | 5 | 7 | 8 |
|
| | | | 3 | 2 | 3 | 8 | 5 | 4 | 1 | 6 | 8 | 2 | 4 |
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