nelda baked 2 kinds of pasta in pans. each pan was the same size. She sliced one pan of pasta into 6 equal pieces. She sliced the other pan into eight equal pieces. How can the pans of pasta now be sliced so that both pans have the same size pieces?

lcm for 6 and 8 is 24
24/6=4
24/8=3

slice every piece in the first pizza into 4 equal pieces
and  every piece in the second pizza into 3 equal pieces.