randRange(1, 8) randRange(A + 1, 9)
randRange(2, 10)

fraction(A, B) \times C = {?}

(A * C) / B

C is the same as \dfrac{C}{1}

\dfrac{A}{B} \times \dfrac{C}{1} = {?}

When multiplying fractions, we multiply the numerators and the denominators:

= \dfrac{A \times C}{B \times 1}

= \dfrac{A * C}{B}

Simplify:

= fractionReduce(A * C, B)