3 3/5 * 5/7 Convert the mixed number into a improper fraction. 18/5 * 5/7 Multiply the numerator(18) by the other numerator(5) while multiplying the denominator(5) by the other denominator(7). Final Answer: 90/35 or about 2.6 *Both answers are equivalent to each other.
The answer to this would be 18/7 the way you do this is by converting 3 3/5 into an improper fraction this would result in 18/5 which you would then multiply by 5/7 you do this multiplying straight across. this would give you 90/35 you simplify this by dividing both the numerator and denominator by 5 . giving you the result of 18/7