If you multiply the fraction three-fourths by two you will get six-fourths. If you change that improper fraction to a mixed fraction you will get one and two-fourths. The two-fourths reduces to one-half. There fore three-fourths times two is one and a half.
4 2/4 (or 4 1/2) as an improper fraction would be 9/2.
As an improper fraction 2 and 3/4 is 11/4
There are 2 types of fractions, improper and proper Improper: 275/4 Proper: 68 3/4
Mixed Fraction: 2 and 3/2 Improper Fraction: 7/2
Yes, eight fourths is an improper fraction because a bigger number is on top while the lower number is on the bottom. 8/4=2.
18/4 or 9/2
3 1/2 as an improper fraction is 7/2.
Convert the mixed fraction to an improper fraction. Then you can simply exchange the numerator and the denominator.