15/32 - 11/45 (this is fractions and pls answer it correctly cuz im having trouble xd)

The answer would be 323/1440

In order to add or subtract fractions they must have a common denominator. 
to get a common denominator you need to multiply fraction 15/32 by 45 and multiply fraction 11/45 by 32

45(15/32) - 32(11/45)

675/1440 - 352/1440

now you subtract the numerators and keep the denominator the same and you should get 

323/1440 as your answer.

 

What is the diagram u didn't post that