4 2/3 * 11 1/4
Convert the mixed numbers into improper fractions.
14/3 * 45/4
Multiply the numerator(14) by the other numerator(45) while multiplying the denominator(3) by the other denominator(4).
Final Answer: 630/12 or 52 6/12 or 52 1/2 or 52.5 *All answers are equivalent to each other.