Katie made two pies for the bake sale. One was cut into three equal slices and the other into 5 equal slices. She will continue to cut the pies so each one has the same number of equal-sized slices. What is the least number of equal-sized slices each pie could have?

a. What information are you given?

b. What problems are you being asked to solve?

c. When Katie cuts the pies more, can she cut each pie the same number of times and have all the slices the same size? Explain.