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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: 2 questions will be solved this time.Among them
☆2 integer calculations
[1/2 Integer column vertical calculation]
Question type: Integer addition
Original question: 396+918
Solution:
396+918 = 1314
Column vertical calculation:
| 3 | 9 | 6 | |||
| ➕ | 1 | 91 | 11 | 8 | |
| 1 | 3 | 1 | 4 | ||
[2/2 Integer column vertical calculation]
Question type: Integer subtraction
Original question: 918-398
Solution:
918-398 = 520
Column vertical calculation:
| 1 | |||||
| 9 | 1 | 8 | |||
| ➖ | 3 | 9 | 8 | ||
| 5 | 2 | 0 | |||