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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: 7100×40000
Solution:
7100×40000 = 284000000
Column vertical calculation:
[2/7 Integer column vertical calculation]
Question type: Integer multiplication
Original question: 8000×40000
Solution:
8000×40000 = 320000000
Column vertical calculation:
[3/7 Integer column vertical calculation]
Question type: Integer division
Original question: 240000÷6000
Solution:
240000÷6000 = 40
Column vertical calculation:
[4/7 Integer column vertical calculation]
Question type: Integer multiplication
Original question: 1100×50000
Solution:
1100×50000 = 55000000
Column vertical calculation:
[5/7 Integer column vertical calculation]
Question type: Integer multiplication
Original question: 20000×5000
Solution:
20000×5000 = 100000000
Column vertical calculation:
[6/7 Integer column vertical calculation]
Question type: Integer division
Original question: 240000÷600
Solution:
240000÷600 = 400
Column vertical calculation:
[7/7 Integer column vertical calculation]
Question type: Integer multiplication
Original question: 2100×5000
Solution:
2100×5000 = 10500000
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: 7100×40000
Solution:
7100×40000 = 284000000
Column vertical calculation:
| 7 | 1 | 0 | 0 | ||||||||||
| ✖ | 4 | 0 | 0 | 0 | 0 | ||||||||
| 0 | 0 | 0 | 0 | ||||||||||
| 0 | 0 | 0 | 0 | ||||||||||
| 0 | 0 | 0 | 0 | ||||||||||
| 0 | 0 | 0 | 0 | ||||||||||
| 2 | 8 | 4 | 0 | 0 | |||||||||
| 2 | 8 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | |||||
[2/7 Integer column vertical calculation]
Question type: Integer multiplication
Original question: 8000×40000
Solution:
8000×40000 = 320000000
Column vertical calculation:
| 8 | 0 | 0 | 0 | ||||||||||
| ✖ | 4 | 0 | 0 | 0 | 0 | ||||||||
| 0 | 0 | 0 | 0 | ||||||||||
| 0 | 0 | 0 | 0 | ||||||||||
| 0 | 0 | 0 | 0 | ||||||||||
| 0 | 0 | 0 | 0 | ||||||||||
| 3 | 2 | 0 | 0 | 0 | |||||||||
| 3 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||||
[3/7 Integer column vertical calculation]
Question type: Integer division
Original question: 240000÷6000
Solution:
240000÷6000 = 40
Column vertical calculation:
| 4 | 0 | |||||||||||
| 6 | 0 | 0 | 0 | 丿 | 2 | 4 | 0 | 0 | 0 | 0 | ||
| 2 | 4 | 0 | 0 | 0 | ||||||||
| 0 | 0 | |||||||||||
| 0 | ||||||||||||
| 0 | ||||||||||||
[4/7 Integer column vertical calculation]
Question type: Integer multiplication
Original question: 1100×50000
Solution:
1100×50000 = 55000000
Column vertical calculation:
| 1 | 1 | 0 | 0 | ||||||||||
| ✖ | 5 | 0 | 0 | 0 | 0 | ||||||||
| 0 | 0 | 0 | 0 | ||||||||||
| 0 | 0 | 0 | 0 | ||||||||||
| 0 | 0 | 0 | 0 | ||||||||||
| 0 | 0 | 0 | 0 | ||||||||||
| 5 | 5 | 0 | 0 | ||||||||||
| 5 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | ||||||
[5/7 Integer column vertical calculation]
Question type: Integer multiplication
Original question: 20000×5000
Solution:
20000×5000 = 100000000
Column vertical calculation:
| 2 | 0 | 0 | 0 | 0 | |||||||||
| ✖ | 5 | 0 | 0 | 0 | |||||||||
| 0 | 0 | 0 | 0 | 0 | |||||||||
| 0 | 0 | 0 | 0 | 0 | |||||||||
| 0 | 0 | 0 | 0 | 0 | |||||||||
| 1 | 0 | 0 | 0 | 0 | 0 | ||||||||
| 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||||
[6/7 Integer column vertical calculation]
Question type: Integer division
Original question: 240000÷600
Solution:
240000÷600 = 400
Column vertical calculation:
| 4 | 0 | 0 | |||||||||
| 6 | 0 | 0 | 丿 | 2 | 4 | 0 | 0 | 0 | 0 | ||
| 2 | 4 | 0 | 0 | ||||||||
| 0 | 0 | 0 | |||||||||
| 0 | |||||||||||
| 0 | |||||||||||
[7/7 Integer column vertical calculation]
Question type: Integer multiplication
Original question: 2100×5000
Solution:
2100×5000 = 10500000
Column vertical calculation:
| 2 | 1 | 0 | 0 | |||||||||
| ✖ | 5 | 0 | 0 | 0 | ||||||||
| 0 | 0 | 0 | 0 | |||||||||
| 0 | 0 | 0 | 0 | |||||||||
| 0 | 0 | 0 | 0 | |||||||||
| 1 | 0 | 5 | 0 | 0 | ||||||||
| 1 | 0 | 5 | 0 | 0 | 0 | 0 | 0 | |||||
>>注：本次最多计算 7 道题。