Question 1004995
The answer is found by subtracting from the two pizzas, or
2 - 2(1/5) - 2(2/3) - 2(1/15) =
2 - 2/5 - 4/3 - 2/15 =
Converting everything to fifteenths...
30/15 - 6/15 - 20/15 - 2/15 = 2/15 was left