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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
☆1 arithmetic calculations
☆2 integer calculations
[1/3 Formula]
Work: Calculate the value of equation 13717421-5366749+27649328 .
Question type: Mathematical calculation
Solution:
13717421-5366749+27649328
=8350672+27649328
=36000000
Answer:13717421-5366749+27649328=36000000
[2/3 Integer column vertical calculation]
Question type: Integer multiplication
Original question: 4239*8576
Solution:
4239*8576 = 36353664
Column vertical calculation:
| 4 | 2 | 3 | 9 | |||||||||
| ✖ | 8 | 5 | 7 | 6 | ||||||||
| 2 | 5 | 4 | 3 | 4 | ||||||||
| 2 | 9 | 6 | 7 | 3 | ||||||||
| 2 | 1 | 1 | 9 | 5 | ||||||||
| 3 | 3 | 9 | 1 | 2 | ||||||||
| 3 | 6 | 3 | 5 | 3 | 6 | 6 | 4 | |||||
[3/3 Integer column vertical calculation]
Question type: Integer division
Original question: 100000000/6250
Solution:
100000000/6250 = 16000
Column vertical calculation:
| 1 | 6 | 0 | 0 | 0 | |||||||||||
| 6 | 2 | 5 | 0 | 丿 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | ||
| 6 | 2 | 5 | 0 | ||||||||||||
| 3 | 7 | 5 | 0 | 0 | |||||||||||
| 3 | 7 | 5 | 0 | 0 | |||||||||||
| 0 | 0 | 0 | 0 | ||||||||||||
| 0 | |||||||||||||||
| 0 | |||||||||||||||