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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: 818-377
Solution:
818-377 = 441
Column vertical calculation:
| 1 | |||||
| 8 | 1 | 8 | |||
| ➖ | 3 | 7 | 7 | ||
| 4 | 4 | 1 | |||
[2/7 Integer column vertical calculation]
Question type: Integer subtraction
Original question: 965-868
Solution:
965-868 = 97
Column vertical calculation:
| 1 | 1 | ||||
| 9 | 6 | 5 | |||
| ➖ | 8 | 6 | 8 | ||
| 0 | 9 | 7 | |||
[3/7 Integer column vertical calculation]
Question type: Integer subtraction
Original question: 783-464
Solution:
783-464 = 319
Column vertical calculation:
| 1 | |||||
| 7 | 8 | 3 | |||
| ➖ | 4 | 6 | 4 | ||
| 3 | 1 | 9 | |||
[4/7 Integer column vertical calculation]
Question type: Integer subtraction
Original question: 1502-957
Solution:
1502-957 = 545
Column vertical calculation:
| 1 | 1 | 1 | ||||
| 1 | 5 | 0 | 2 | |||
| ➖ | 9 | 5 | 7 | |||
| 0 | 5 | 4 | 5 | |||
[5/7 Integer column vertical calculation]
Question type: Integer subtraction
Original question: 797-338
Solution:
797-338 = 459
Column vertical calculation:
| 1 | |||||
| 7 | 9 | 7 | |||
| ➖ | 3 | 3 | 8 | ||
| 4 | 5 | 9 | |||
[6/7 Integer column vertical calculation]
Question type: Integer subtraction
Original question: 716-316
Solution:
716-316 = 400
Column vertical calculation:
| 7 | 1 | 6 | |||
| ➖ | 3 | 1 | 6 | ||
| 4 | 0 | 0 | |||
[7/7 Integer column vertical calculation]
Question type: Integer subtraction
Original question: 983-327
Solution:
983-327 = 656
Column vertical calculation:
| 1 | |||||
| 9 | 8 | 3 | |||
| ➖ | 3 | 2 | 7 | ||
| 6 | 5 | 6 | |||
>>注：本次最多计算 7 道题。