PROGRAMMING:Judge whether two numbers are coprime
Write a function to judge whether two positive integers m and N are coprime (that is, whether there is a common factor) and write the corresponding main function.
The judgment method is: use the number between 2 and t (t takes the smaller one of M and N) to remove m and N respectively. If M and N can be completely divided by a certain number at the same time, then M and N are not coprime; Otherwise, they are reciprocal.
###Input format:
Enter two integers.
###Output format:
If two numbers are coprime, output "yes." if they are not coprime, output "No." and finally wrap.
###Input sample 1:
```in
187 85
```
###Output sample 1:
```out
No.
```
###Input sample 2:
```in
187 89
```
###Output sample 2:
```out
Yes.
```
answer：If there is no answer, please comment
The judgment method is: use the number between 2 and t (t takes the smaller one of M and N) to remove m and N respectively. If M and N can be completely divided by a certain number at the same time, then M and N are not coprime; Otherwise, they are reciprocal.
###Input format:
Enter two integers.
###Output format:
If two numbers are coprime, output "yes." if they are not coprime, output "No." and finally wrap.
###Input sample 1:
```in
187 85
```
###Output sample 1:
```out
No.
```
###Input sample 2:
```in
187 89
```
###Output sample 2:
```out
Yes.
```
answer：If there is no answer, please comment