Multiply the numerators (5 and 3) together. 5 times 3 is 15 =15/4

5 * 3/4 = ? 5 = 5/1 make 5 into a fraction 5/1 * 3/4 multiply the fractions 5/1 * 3/4 = 15/4 The answer as an improper fraction is 15/4 or as a mixed number is 3/3/4