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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: 11000×7000
Solution:
11000×7000 = 77000000
Column vertical calculation:
[2/7 Integer column vertical calculation]
Question type: Integer multiplication
Original question: 15000×7000
Solution:
15000×7000 = 105000000
Column vertical calculation:
[3/7 Integer column vertical calculation]
Question type: Integer division
Original question: 350000÷7000
Solution:
350000÷7000 = 50
Column vertical calculation:
[4/7 Integer column vertical calculation]
Question type: Integer multiplication
Original question: 9000×70000
Solution:
9000×70000 = 630000000
Column vertical calculation:
[5/7 Integer column vertical calculation]
Question type: Integer multiplication
Original question: 20000×7000
Solution:
20000×7000 = 140000000
Column vertical calculation:
[6/7 Integer column vertical calculation]
Question type: Integer division
Original question: 3500000÷700
Solution:
3500000÷700 = 5000
Column vertical calculation:
[7/7 Integer column vertical calculation]
Question type: Integer multiplication
Original question: 2000×7000
Solution:
2000×7000 = 14000000
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: 11000×7000
Solution:
11000×7000 = 77000000
Column vertical calculation:
| 1 | 1 | 0 | 0 | 0 | |||||||||
| ✖ | 7 | 0 | 0 | 0 | |||||||||
| 0 | 0 | 0 | 0 | 0 | |||||||||
| 0 | 0 | 0 | 0 | 0 | |||||||||
| 0 | 0 | 0 | 0 | 0 | |||||||||
| 7 | 7 | 0 | 0 | 0 | |||||||||
| 7 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | ||||||
[2/7 Integer column vertical calculation]
Question type: Integer multiplication
Original question: 15000×7000
Solution:
15000×7000 = 105000000
Column vertical calculation:
| 1 | 5 | 0 | 0 | 0 | |||||||||
| ✖ | 7 | 0 | 0 | 0 | |||||||||
| 0 | 0 | 0 | 0 | 0 | |||||||||
| 0 | 0 | 0 | 0 | 0 | |||||||||
| 0 | 0 | 0 | 0 | 0 | |||||||||
| 1 | 0 | 5 | 0 | 0 | 0 | ||||||||
| 1 | 0 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | |||||
[3/7 Integer column vertical calculation]
Question type: Integer division
Original question: 350000÷7000
Solution:
350000÷7000 = 50
Column vertical calculation:
| 5 | 0 | |||||||||||
| 7 | 0 | 0 | 0 | 丿 | 3 | 5 | 0 | 0 | 0 | 0 | ||
| 3 | 5 | 0 | 0 | 0 | ||||||||
| 0 | 0 | |||||||||||
| 0 | ||||||||||||
| 0 | ||||||||||||
[4/7 Integer column vertical calculation]
Question type: Integer multiplication
Original question: 9000×70000
Solution:
9000×70000 = 630000000
Column vertical calculation:
| 9 | 0 | 0 | 0 | ||||||||||
| ✖ | 7 | 0 | 0 | 0 | 0 | ||||||||
| 0 | 0 | 0 | 0 | ||||||||||
| 0 | 0 | 0 | 0 | ||||||||||
| 0 | 0 | 0 | 0 | ||||||||||
| 0 | 0 | 0 | 0 | ||||||||||
| 6 | 3 | 0 | 0 | 0 | |||||||||
| 6 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||||
[5/7 Integer column vertical calculation]
Question type: Integer multiplication
Original question: 20000×7000
Solution:
20000×7000 = 140000000
Column vertical calculation:
| 2 | 0 | 0 | 0 | 0 | |||||||||
| ✖ | 7 | 0 | 0 | 0 | |||||||||
| 0 | 0 | 0 | 0 | 0 | |||||||||
| 0 | 0 | 0 | 0 | 0 | |||||||||
| 0 | 0 | 0 | 0 | 0 | |||||||||
| 1 | 4 | 0 | 0 | 0 | 0 | ||||||||
| 1 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||||
[6/7 Integer column vertical calculation]
Question type: Integer division
Original question: 3500000÷700
Solution:
3500000÷700 = 5000
Column vertical calculation:
| 5 | 0 | 0 | 0 | |||||||||
| 7 | 0 | 0 | 丿 | 3 | 5 | 0 | 0 | 0 | 0 | 0 | ||
| 3 | 5 | 0 | 0 | |||||||||
| 0 | 0 | 0 | 0 | |||||||||
| 0 | ||||||||||||
| 0 | ||||||||||||
[7/7 Integer column vertical calculation]
Question type: Integer multiplication
Original question: 2000×7000
Solution:
2000×7000 = 14000000
Column vertical calculation:
| 2 | 0 | 0 | 0 | |||||||||
| ✖ | 7 | 0 | 0 | 0 | ||||||||
| 0 | 0 | 0 | 0 | |||||||||
| 0 | 0 | 0 | 0 | |||||||||
| 0 | 0 | 0 | 0 | |||||||||
| 1 | 4 | 0 | 0 | 0 | ||||||||
| 1 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | |||||
>>注：本次最多计算 7 道题。