Question

(5/4×12/13)×17/18=5/7×(12/13×17/18) verify each of the following​

Answer 1

(5/4×12/13)×17/18 = 5/7×(12/13×17/18)

LHS

• $\bf \big( \frac{5}{4} \times \frac{12}{13} \big)\times \frac{17}{18} = \frac{15}{13} \times \frac{17}{18} = \frac{5}{13} \times \frac{17}{6} = \frac{85}{78}$

RHS

• $\bf \frac{5}{7} \times \big( \frac{12}{13} \times \frac{17}{18} \big) = \frac{5}{7} \times \frac{34}{39} = \frac{170}{273}$

LHS ≠ RHS