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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: 70900×300
Solution:
70900×300 = 21270000
Column vertical calculation:
[2/7 Integer column vertical calculation]
Question type: Integer multiplication
Original question: 9322×800
Solution:
9322×800 = 7457600
Column vertical calculation:
[3/7 Integer column vertical calculation]
Question type: Integer division
Original question: 48000÷320
Solution:
48000÷320 = 150
Column vertical calculation:
[4/7 Integer column vertical calculation]
Question type: Integer multiplication
Original question: 2440×600
Solution:
2440×600 = 1464000
Column vertical calculation:
[5/7 Integer column vertical calculation]
Question type: Integer multiplication
Original question: 20048×80
Solution:
20048×80 = 1603840
Column vertical calculation:
[6/7 Integer column vertical calculation]
Question type: Integer division
Original question: 42000÷3500
Solution:
42000÷3500 = 12
Column vertical calculation:
[7/7 Integer column vertical calculation]
Question type: Integer multiplication
Original question: 9160×800
Solution:
9160×800 = 7328000
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: 70900×300
Solution:
70900×300 = 21270000
Column vertical calculation:
| 7 | 0 | 9 | 0 | 0 | ||||||||
| ✖ | 3 | 0 | 0 | |||||||||
| 0 | 0 | 0 | 0 | 0 | ||||||||
| 0 | 0 | 0 | 0 | 0 | ||||||||
| 2 | 1 | 2 | 7 | 0 | 0 | |||||||
| 2 | 1 | 2 | 7 | 0 | 0 | 0 | 0 | |||||
[2/7 Integer column vertical calculation]
Question type: Integer multiplication
Original question: 9322×800
Solution:
9322×800 = 7457600
Column vertical calculation:
| 9 | 3 | 2 | 2 | ||||||||
| ✖ | 8 | 0 | 0 | ||||||||
| 0 | 0 | 0 | 0 | ||||||||
| 0 | 0 | 0 | 0 | ||||||||
| 7 | 4 | 5 | 7 | 6 | |||||||
| 7 | 4 | 5 | 7 | 6 | 0 | 0 | |||||
[3/7 Integer column vertical calculation]
Question type: Integer division
Original question: 48000÷320
Solution:
48000÷320 = 150
Column vertical calculation:
| 1 | 5 | 0 | ||||||||
| 3 | 2 | 0 | 丿 | 4 | 8 | 0 | 0 | 0 | ||
| 3 | 2 | 0 | ||||||||
| 1 | 6 | 0 | 0 | |||||||
| 1 | 6 | 0 | 0 | |||||||
| 0 | 0 | |||||||||
| 0 | ||||||||||
| 0 | ||||||||||
[4/7 Integer column vertical calculation]
Question type: Integer multiplication
Original question: 2440×600
Solution:
2440×600 = 1464000
Column vertical calculation:
| 2 | 4 | 4 | 0 | ||||||||
| ✖ | 6 | 0 | 0 | ||||||||
| 0 | 0 | 0 | 0 | ||||||||
| 0 | 0 | 0 | 0 | ||||||||
| 1 | 4 | 6 | 4 | 0 | |||||||
| 1 | 4 | 6 | 4 | 0 | 0 | 0 | |||||
[5/7 Integer column vertical calculation]
Question type: Integer multiplication
Original question: 20048×80
Solution:
20048×80 = 1603840
Column vertical calculation:
| 2 | 0 | 0 | 4 | 8 | |||||||
| ✖ | 8 | 0 | |||||||||
| 0 | 0 | 0 | 0 | 0 | |||||||
| 1 | 6 | 0 | 3 | 8 | 4 | ||||||
| 1 | 6 | 0 | 3 | 8 | 4 | 0 | |||||
[6/7 Integer column vertical calculation]
Question type: Integer division
Original question: 42000÷3500
Solution:
42000÷3500 = 12
Column vertical calculation:
| 1 | 2 | ||||||||||
| 3 | 5 | 0 | 0 | 丿 | 4 | 2 | 0 | 0 | 0 | ||
| 3 | 5 | 0 | 0 | ||||||||
| 7 | 0 | 0 | 0 | ||||||||
| 7 | 0 | 0 | 0 | ||||||||
| 0 | |||||||||||
[7/7 Integer column vertical calculation]
Question type: Integer multiplication
Original question: 9160×800
Solution:
9160×800 = 7328000
Column vertical calculation:
| 9 | 1 | 6 | 0 | ||||||||
| ✖ | 8 | 0 | 0 | ||||||||
| 0 | 0 | 0 | 0 | ||||||||
| 0 | 0 | 0 | 0 | ||||||||
| 7 | 3 | 2 | 8 | 0 | |||||||
| 7 | 3 | 2 | 8 | 0 | 0 | 0 | |||||
>>注：本次最多计算 7 道题。