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Mathematical calculation：
Enter the mathematical formula directly and click the "Next" button to get the calculation answer.
It supports mathematical functions (including trigonometric functions).
Enter the mathematical formula directly and click the "Next" button to get the calculation answer.
It supports mathematical functions (including trigonometric functions).
Current location：Mathematical operation > History of Mathematical Computation > Answer
Overview: 7 questions will be solved this time.Among them
☆7 integer calculations
[1/7 Integer column vertical calculation]
Question type: Integer subtraction
Original question: 673-256
Solution:
673-256 = 417
Column vertical calculation:
| 1 | |||||
| 6 | 7 | 3 | |||
| ➖ | 2 | 5 | 6 | ||
| 4 | 1 | 7 | |||
[2/7 Integer column vertical calculation]
Question type: Integer subtraction
Original question: 961-539
Solution:
961-539 = 422
Column vertical calculation:
| 1 | |||||
| 9 | 6 | 1 | |||
| ➖ | 5 | 3 | 9 | ||
| 4 | 2 | 2 | |||
[3/7 Integer column vertical calculation]
Question type: Integer subtraction
Original question: 587-145
Solution:
587-145 = 442
Column vertical calculation:
| 5 | 8 | 7 | |||
| ➖ | 1 | 4 | 5 | ||
| 4 | 4 | 2 | |||
[4/7 Integer column vertical calculation]
Question type: Integer subtraction
Original question: 572-137
Solution:
572-137 = 435
Column vertical calculation:
| 1 | |||||
| 5 | 7 | 2 | |||
| ➖ | 1 | 3 | 7 | ||
| 4 | 3 | 5 | |||
[5/7 Integer column vertical calculation]
Question type: Integer subtraction
Original question: 845-556
Solution:
845-556 = 289
Column vertical calculation:
| 1 | 1 | ||||
| 8 | 4 | 5 | |||
| ➖ | 5 | 5 | 6 | ||
| 2 | 8 | 9 | |||
[6/7 Integer column vertical calculation]
Question type: Integer subtraction
Original question: 1465-158
Solution:
1465-158 = 1307
Column vertical calculation:
| 1 | ||||||
| 1 | 4 | 6 | 5 | |||
| ➖ | 1 | 5 | 8 | |||
| 1 | 3 | 0 | 7 | |||
[7/7 Integer column vertical calculation]
Question type: Integer subtraction
Original question: 6367-1753
Solution:
6367-1753 = 4614
Column vertical calculation:
| 1 | ||||||
| 6 | 3 | 6 | 7 | |||
| ➖ | 1 | 7 | 5 | 3 | ||
| 4 | 6 | 1 | 4 | |||
>>注：本次最多计算 7 道题。