Difficult

# Fraction Multiplication and Division - Difficult Problems with Solutions

Problem 1
If $A=\frac{2}{3} \times \frac{3}{4} \times \frac{4}{5}$ and $B=\frac{9}{7} \times \frac{7}{5} \times \frac{5}{3}$, determine the value of $A \times B$
Problem 2
Calculate $\frac{1}{2} \times \frac{3}{4} \times \frac{5}{6} \times \frac{7}{8}$
Problem 3
Find the product $\frac{1}{3} \times \frac{3}{5} \times \frac{5}{7}\cdot\cdot\cdot\frac{99}{101}$
Problem 4
Determine the value of $\frac{5!}{7!}\times \frac{8!}{3!}$
Difficult

Correct:
Wrong:
Solution seen: