Answer:
15 slices
Explanation:
The given question is "Katie made two pies for the bake sale one was cut into three slices and the other was cut into five slices what is the least common number of slice each pie could have ."
One piece is cut into 3 slices
Other piece is cut into 5 slices
We need to find the least common number of slice each pie could have . It means we need to find LCM of the two numbers.
LCM of 3 and 5 = 15
Hence, 15 slice each pie could have .