Equations
Unfold
Math OP
Fold
Linear algebra
Unfold
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: 11000×8000
Solution:
11000×8000 = 88000000
Column vertical calculation:
[2/7 Integer column vertical calculation]
Question type: Integer multiplication
Original question: 18000×7000
Solution:
18000×7000 = 126000000
Column vertical calculation:
[3/7 Integer column vertical calculation]
Question type: Integer division
Original question: 560000÷7000
Solution:
560000÷7000 = 80
Column vertical calculation:
[4/7 Integer column vertical calculation]
Question type: Integer multiplication
Original question: 9000×80000
Solution:
9000×80000 = 720000000
Column vertical calculation:
[5/7 Integer column vertical calculation]
Question type: Integer multiplication
Original question: 20000×8000
Solution:
20000×8000 = 160000000
Column vertical calculation:
[6/7 Integer column vertical calculation]
Question type: Integer division
Original question: 1400000÷700
Solution:
1400000÷700 = 2000
Column vertical calculation:
[7/7 Integer column vertical calculation]
Question type: Integer multiplication
Original question: 2000×8000
Solution:
2000×8000 = 16000000
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: 11000×8000
Solution:
11000×8000 = 88000000
Column vertical calculation:
| 1 | 1 | 0 | 0 | 0 | |||||||||
| ✖ | 8 | 0 | 0 | 0 | |||||||||
| 0 | 0 | 0 | 0 | 0 | |||||||||
| 0 | 0 | 0 | 0 | 0 | |||||||||
| 0 | 0 | 0 | 0 | 0 | |||||||||
| 8 | 8 | 0 | 0 | 0 | |||||||||
| 8 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | ||||||
[2/7 Integer column vertical calculation]
Question type: Integer multiplication
Original question: 18000×7000
Solution:
18000×7000 = 126000000
Column vertical calculation:
| 1 | 8 | 0 | 0 | 0 | |||||||||
| ✖ | 7 | 0 | 0 | 0 | |||||||||
| 0 | 0 | 0 | 0 | 0 | |||||||||
| 0 | 0 | 0 | 0 | 0 | |||||||||
| 0 | 0 | 0 | 0 | 0 | |||||||||
| 1 | 2 | 6 | 0 | 0 | 0 | ||||||||
| 1 | 2 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | |||||
[3/7 Integer column vertical calculation]
Question type: Integer division
Original question: 560000÷7000
Solution:
560000÷7000 = 80
Column vertical calculation:
| 8 | 0 | |||||||||||
| 7 | 0 | 0 | 0 | 丿 | 5 | 6 | 0 | 0 | 0 | 0 | ||
| 5 | 6 | 0 | 0 | 0 | ||||||||
| 0 | 0 | |||||||||||
| 0 | ||||||||||||
| 0 | ||||||||||||
[4/7 Integer column vertical calculation]
Question type: Integer multiplication
Original question: 9000×80000
Solution:
9000×80000 = 720000000
Column vertical calculation:
| 9 | 0 | 0 | 0 | ||||||||||
| ✖ | 8 | 0 | 0 | 0 | 0 | ||||||||
| 0 | 0 | 0 | 0 | ||||||||||
| 0 | 0 | 0 | 0 | ||||||||||
| 0 | 0 | 0 | 0 | ||||||||||
| 0 | 0 | 0 | 0 | ||||||||||
| 7 | 2 | 0 | 0 | 0 | |||||||||
| 7 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||||
[5/7 Integer column vertical calculation]
Question type: Integer multiplication
Original question: 20000×8000
Solution:
20000×8000 = 160000000
Column vertical calculation:
| 2 | 0 | 0 | 0 | 0 | |||||||||
| ✖ | 8 | 0 | 0 | 0 | |||||||||
| 0 | 0 | 0 | 0 | 0 | |||||||||
| 0 | 0 | 0 | 0 | 0 | |||||||||
| 0 | 0 | 0 | 0 | 0 | |||||||||
| 1 | 6 | 0 | 0 | 0 | 0 | ||||||||
| 1 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||||
[6/7 Integer column vertical calculation]
Question type: Integer division
Original question: 1400000÷700
Solution:
1400000÷700 = 2000
Column vertical calculation:
| 2 | 0 | 0 | 0 | |||||||||
| 7 | 0 | 0 | 丿 | 1 | 4 | 0 | 0 | 0 | 0 | 0 | ||
| 1 | 4 | 0 | 0 | |||||||||
| 0 | 0 | 0 | 0 | |||||||||
| 0 | ||||||||||||
| 0 | ||||||||||||
[7/7 Integer column vertical calculation]
Question type: Integer multiplication
Original question: 2000×8000
Solution:
2000×8000 = 16000000
Column vertical calculation:
| 2 | 0 | 0 | 0 | |||||||||
| ✖ | 8 | 0 | 0 | 0 | ||||||||
| 0 | 0 | 0 | 0 | |||||||||
| 0 | 0 | 0 | 0 | |||||||||
| 0 | 0 | 0 | 0 | |||||||||
| 1 | 6 | 0 | 0 | 0 | ||||||||
| 1 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | |||||
>>注：本次最多计算 7 道题。