A (= 5 x 7 x 7 x 9 x 13) , B = (5 x 5 x 3 x 3 x 3) and C (= 2 x 3 x 7) are three different integers. What is the ratio of the LCM: the GCF of A, B and C?

# TJ Prep Problems

TJ test prep practice problems for our students and readers. The problems provide a very small sampling of what Optimal TJ Prep students work with.