Can someone break down the basics/steps of subtracting mixed number fractions?

Mixed numbers

Step-by-step explanation:

So you have to make the mixed number then change the denominator to be the same so

for example:

25/15 - 4/3

4/3 times 5

so 4/3 is equal to  20/15

so 25/15 - 20/15 = 5/15

simplify to 1/3

45

step-by-step explanation: