PROGRAMMING:Integer Arithmetic Operations

This problem requires programming to calculate and output the sum, difference, product, quotient and remainder of two positive integers. Ensure that the input and output are all in the integer range.
###Input format:
The input gives two positive integers a and B in one line.
###Output format:
Output sum, difference, product, quotient and remainder in the order of "a operator B = result" in 5 lines.
###Input example:
```in
5 3
```
###Output example:
The corresponding output is given here. For example:
```out
5 + 3 = 8
5 - 3 = 2
5 * 3 = 15
5 / 3 = 1
5 % 3 = 2
```







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