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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 multiplication
Original question: 7000×81000
Solution:
7000×81000 = 567000000
Column vertical calculation:
[2/7 Integer column vertical calculation]
Question type: Integer multiplication
Original question: 81000×8000
Solution:
81000×8000 = 648000000
Column vertical calculation:
[3/7 Integer column vertical calculation]
Question type: Integer division
Original question: 16000÷8000
Solution:
16000÷8000 = 2
Column vertical calculation:
[4/7 Integer column vertical calculation]
Question type: Integer multiplication
Original question: 11000×9000
Solution:
11000×9000 = 99000000
Column vertical calculation:
[5/7 Integer column vertical calculation]
Question type: Integer multiplication
Original question: 5000×92000
Solution:
5000×92000 = 460000000
Column vertical calculation:
[6/7 Integer column vertical calculation]
Question type: Integer division
Original question: 40000÷8000
Solution:
40000÷8000 = 5
Column vertical calculation:
[7/7 Integer column vertical calculation]
Question type: Integer multiplication
Original question: 95000×9000
Solution:
95000×9000 = 855000000
Column vertical calculation:
>>注：本次最多计算 7 道题。
☆7 integer calculations
[1/7 Integer column vertical calculation]
Question type: Integer multiplication
Original question: 7000×81000
Solution:
7000×81000 = 567000000
Column vertical calculation:
| 7 | 0 | 0 | 0 | ||||||||||
| ✖ | 8 | 1 | 0 | 0 | 0 | ||||||||
| 0 | 0 | 0 | 0 | ||||||||||
| 0 | 0 | 0 | 0 | ||||||||||
| 0 | 0 | 0 | 0 | ||||||||||
| 7 | 0 | 0 | 0 | ||||||||||
| 5 | 6 | 0 | 0 | 0 | |||||||||
| 5 | 6 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | |||||
[2/7 Integer column vertical calculation]
Question type: Integer multiplication
Original question: 81000×8000
Solution:
81000×8000 = 648000000
Column vertical calculation:
| 8 | 1 | 0 | 0 | 0 | |||||||||
| ✖ | 8 | 0 | 0 | 0 | |||||||||
| 0 | 0 | 0 | 0 | 0 | |||||||||
| 0 | 0 | 0 | 0 | 0 | |||||||||
| 0 | 0 | 0 | 0 | 0 | |||||||||
| 6 | 4 | 8 | 0 | 0 | 0 | ||||||||
| 6 | 4 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | |||||
[3/7 Integer column vertical calculation]
Question type: Integer division
Original question: 16000÷8000
Solution:
16000÷8000 = 2
Column vertical calculation:
| 2 | |||||||||||
| 8 | 0 | 0 | 0 | 丿 | 1 | 6 | 0 | 0 | 0 | ||
| 1 | 6 | 0 | 0 | 0 | |||||||
| 0 | |||||||||||
[4/7 Integer column vertical calculation]
Question type: Integer multiplication
Original question: 11000×9000
Solution:
11000×9000 = 99000000
Column vertical calculation:
| 1 | 1 | 0 | 0 | 0 | |||||||||
| ✖ | 9 | 0 | 0 | 0 | |||||||||
| 0 | 0 | 0 | 0 | 0 | |||||||||
| 0 | 0 | 0 | 0 | 0 | |||||||||
| 0 | 0 | 0 | 0 | 0 | |||||||||
| 9 | 9 | 0 | 0 | 0 | |||||||||
| 9 | 9 | 0 | 0 | 0 | 0 | 0 | 0 | ||||||
[5/7 Integer column vertical calculation]
Question type: Integer multiplication
Original question: 5000×92000
Solution:
5000×92000 = 460000000
Column vertical calculation:
| 5 | 0 | 0 | 0 | ||||||||||
| ✖ | 9 | 2 | 0 | 0 | 0 | ||||||||
| 0 | 0 | 0 | 0 | ||||||||||
| 0 | 0 | 0 | 0 | ||||||||||
| 0 | 0 | 0 | 0 | ||||||||||
| 1 | 0 | 0 | 0 | 0 | |||||||||
| 4 | 5 | 0 | 0 | 0 | |||||||||
| 4 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||||
[6/7 Integer column vertical calculation]
Question type: Integer division
Original question: 40000÷8000
Solution:
40000÷8000 = 5
Column vertical calculation:
| 5 | |||||||||||
| 8 | 0 | 0 | 0 | 丿 | 4 | 0 | 0 | 0 | 0 | ||
| 4 | 0 | 0 | 0 | 0 | |||||||
| 0 | |||||||||||
[7/7 Integer column vertical calculation]
Question type: Integer multiplication
Original question: 95000×9000
Solution:
95000×9000 = 855000000
Column vertical calculation:
| 9 | 5 | 0 | 0 | 0 | |||||||||
| ✖ | 9 | 0 | 0 | 0 | |||||||||
| 0 | 0 | 0 | 0 | 0 | |||||||||
| 0 | 0 | 0 | 0 | 0 | |||||||||
| 0 | 0 | 0 | 0 | 0 | |||||||||
| 8 | 5 | 5 | 0 | 0 | 0 | ||||||||
| 8 | 5 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | |||||
>>注：本次最多计算 7 道题。