The answer is 0.12727272727
The first step is to find a common denominator, to do this you will have to multiply the denominators by each other, the numerators need to change too, so you will multiply 8 by 5 and get 40, then multiply 3 by 11 and get 33, then you will multiply both denominators 11 by 5 which is 55. your fractions will now look like 40/55 and 33/55. then we subtract the numerators which then the fraction looks like 7/55, and usually the last step in subtracting fractions would be to simplify the fraction but 7/55 cannot be simplified so the answer is 7/55, or is you are trying to find the decimal answer just divide 7 by 55 which is 0.12727272727.
