PROGRAMMING:Guess the formula? 2*7？= Numbers in 3848
Formula:? 2*7？= 3848 is short of one ten digit and one digit. Program to get the two numbers when the formula holds, and output the correct formula.
###Output format:
Output the value of A2 * B7 = C in one line.
###Output example:
```out
52*74=3848
```
answer：If there is no answer, please comment
###Output format:
Output the value of A2 * B7 = C in one line.
###Output example:
```out
52*74=3848
```
answer：If there is no answer, please comment