Question

I was wondering how you change a fraction into a whole number

Answer 1

You divide the top number by the bottom number.

Answer 2

u can't.
unless as @nabizag said, the numerator can actually be divided by the denominator.

Answer 3

what about a mixed fraction?

Answer 4

still so.
\[ \large 1\frac{1}{3}=1+\frac{1}{3} \]
is not a whole number.