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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: 2280×800
Solution:
2280×800 = 1824000
Column vertical calculation:
[2/7 Integer column vertical calculation]
Question type: Integer multiplication
Original question: 20024×60
Solution:
20024×60 = 1201440
Column vertical calculation:
[3/7 Integer column vertical calculation]
Question type: Integer division
Original question: 10500÷3500
Solution:
10500÷3500 = 3
Column vertical calculation:
[4/7 Integer column vertical calculation]
Question type: Integer multiplication
Original question: 323×8000
Solution:
323×8000 = 2584000
Column vertical calculation:
[5/7 Integer column vertical calculation]
Question type: Integer multiplication
Original question: 30130×30
Solution:
30130×30 = 903900
Column vertical calculation:
[6/7 Integer column vertical calculation]
Question type: Integer division
Original question: 12000÷4000
Solution:
12000÷4000 = 3
Column vertical calculation:
[7/7 Integer column vertical calculation]
Question type: Integer multiplication
Original question: 3907×300
Solution:
3907×300 = 1172100
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: 2280×800
Solution:
2280×800 = 1824000
Column vertical calculation:
| 2 | 2 | 8 | 0 | ||||||||
| ✖ | 8 | 0 | 0 | ||||||||
| 0 | 0 | 0 | 0 | ||||||||
| 0 | 0 | 0 | 0 | ||||||||
| 1 | 8 | 2 | 4 | 0 | |||||||
| 1 | 8 | 2 | 4 | 0 | 0 | 0 | |||||
[2/7 Integer column vertical calculation]
Question type: Integer multiplication
Original question: 20024×60
Solution:
20024×60 = 1201440
Column vertical calculation:
| 2 | 0 | 0 | 2 | 4 | |||||||
| ✖ | 6 | 0 | |||||||||
| 0 | 0 | 0 | 0 | 0 | |||||||
| 1 | 2 | 0 | 1 | 4 | 4 | ||||||
| 1 | 2 | 0 | 1 | 4 | 4 | 0 | |||||
[3/7 Integer column vertical calculation]
Question type: Integer division
Original question: 10500÷3500
Solution:
10500÷3500 = 3
Column vertical calculation:
| 3 | |||||||||||
| 3 | 5 | 0 | 0 | 丿 | 1 | 0 | 5 | 0 | 0 | ||
| 1 | 0 | 5 | 0 | 0 | |||||||
| 0 | |||||||||||
[4/7 Integer column vertical calculation]
Question type: Integer multiplication
Original question: 323×8000
Solution:
323×8000 = 2584000
Column vertical calculation:
| 3 | 2 | 3 | |||||||||
| ✖ | 8 | 0 | 0 | 0 | |||||||
| 0 | 0 | 0 | |||||||||
| 0 | 0 | 0 | |||||||||
| 0 | 0 | 0 | |||||||||
| 2 | 5 | 8 | 4 | ||||||||
| 2 | 5 | 8 | 4 | 0 | 0 | 0 | |||||
[5/7 Integer column vertical calculation]
Question type: Integer multiplication
Original question: 30130×30
Solution:
30130×30 = 903900
Column vertical calculation:
| 3 | 0 | 1 | 3 | 0 | |||||||
| ✖ | 3 | 0 | |||||||||
| 0 | 0 | 0 | 0 | 0 | |||||||
| 9 | 0 | 3 | 9 | 0 | |||||||
| 9 | 0 | 3 | 9 | 0 | 0 | ||||||
[6/7 Integer column vertical calculation]
Question type: Integer division
Original question: 12000÷4000
Solution:
12000÷4000 = 3
Column vertical calculation:
| 3 | |||||||||||
| 4 | 0 | 0 | 0 | 丿 | 1 | 2 | 0 | 0 | 0 | ||
| 1 | 2 | 0 | 0 | 0 | |||||||
| 0 | |||||||||||
[7/7 Integer column vertical calculation]
Question type: Integer multiplication
Original question: 3907×300
Solution:
3907×300 = 1172100
Column vertical calculation:
| 3 | 9 | 0 | 7 | ||||||||
| ✖ | 3 | 0 | 0 | ||||||||
| 0 | 0 | 0 | 0 | ||||||||
| 0 | 0 | 0 | 0 | ||||||||
| 1 | 1 | 7 | 2 | 1 | |||||||
| 1 | 1 | 7 | 2 | 1 | 0 | 0 | |||||
>>注：本次最多计算 7 道题。