\(\frac{8}{8}\) is the full pizza
So to solve it, you need to minus the amount that Lou ate from the whole pizza
So it would be \(\frac{8}{8} - \frac{6}{8}\) \(= \frac{2}{8}\)
To reduce to the lowest terms, you would find the greatest common factor for both the numerator(top) and the denominator(bottom) so 2 is a common factor
2÷2=1 and 8÷2=4
So your answer would be \(\frac{1}{4}\)
Answer: \(\frac{1}{4}\) is the fraction of the pizza left over
