How do you cross multiply fractions?

Answer:
write two fractions beside each other,and start at the top right multiply that to the bottom left,and write the answer above it,and multiply the top left to the bottom right,and write the answer above the fraction.
First answer by Sierraadams11. Last edit by Sierraadams11. Contributor trust: 82 [recommend contributor recommended]. Question popularity: 0 [recommend question].