What is 1 3/4 multiplied by 1 1/4 and multiplied by 1 1/4?
1 3/4 = 7/4
1 1/4 = 5/4
7/4 x 5/4 x 5/4 = 175/64
175/64 = 2 47/64
Anwer: 2 47/64 QED
