25/40 + 16/40 = 41/40 or 1 and 1/40
1/5 and 1/4 are already in their simplest form and they add up to 9/20
4 over 5 is in simplest form.
3 over 12 put in simplest form is 1/4.
The fraction 44 over 99 put in its simplest form is 4/9
33/50 is already in simplest form.
52/7 is already in its simplest form
28/3 is in its simplest form.
11 over 17
To convert a mixed number to an improper fraction, multiply the denominator by the whole number, add that total to the numerator and put the whole thing over the original denominator. To put a fraction into its simplest form, find the GCF of the numerator and the denominator and divide them both by it. If the GCF is 1, the fraction is in its simplest form.
1/85
1/5
15/73