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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: 3 questions will be solved this time.Among them
☆3 integer calculations
[1/3 Integer column vertical calculation]
Question type: Integer multiplication
Original question: 713×8000
Solution:
713×8000 = 5704000
Column vertical calculation:
[2/3 Integer column vertical calculation]
Question type: Integer multiplication
Original question: 70140×30
Solution:
70140×30 = 2104200
Column vertical calculation:
[3/3 Integer column vertical calculation]
Question type: Integer division
Original question: 21000÷7000
Solution:
21000÷7000 = 3
Column vertical calculation:
☆3 integer calculations
[1/3 Integer column vertical calculation]
Question type: Integer multiplication
Original question: 713×8000
Solution:
713×8000 = 5704000
Column vertical calculation:
| 7 | 1 | 3 | |||||||||
| ✖ | 8 | 0 | 0 | 0 | |||||||
| 0 | 0 | 0 | |||||||||
| 0 | 0 | 0 | |||||||||
| 0 | 0 | 0 | |||||||||
| 5 | 7 | 0 | 4 | ||||||||
| 5 | 7 | 0 | 4 | 0 | 0 | 0 | |||||
[2/3 Integer column vertical calculation]
Question type: Integer multiplication
Original question: 70140×30
Solution:
70140×30 = 2104200
Column vertical calculation:
| 7 | 0 | 1 | 4 | 0 | |||||||
| ✖ | 3 | 0 | |||||||||
| 0 | 0 | 0 | 0 | 0 | |||||||
| 2 | 1 | 0 | 4 | 2 | 0 | ||||||
| 2 | 1 | 0 | 4 | 2 | 0 | 0 | |||||
[3/3 Integer column vertical calculation]
Question type: Integer division
Original question: 21000÷7000
Solution:
21000÷7000 = 3
Column vertical calculation:
| 3 | |||||||||||
| 7 | 0 | 0 | 0 | 丿 | 2 | 1 | 0 | 0 | 0 | ||
| 2 | 1 | 0 | 0 | 0 | |||||||
| 0 | |||||||||||