Add 3/4 and 18/24
3/4 + 18/24 is 3/2.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 24 is 24
Next, find the equivalent fraction of both fractional numbers with denominator 24 - For the 1st fraction, since 4 × 6 = 24,
3/4 = 3 × 6/4 × 6 = 18/24 - Likewise, for the 2nd fraction, since 24 × 1 = 24,
18/24 = 18 × 1/24 × 1 = 18/24 - Add the two like fractions:
18/24 + 18/24 = 18 + 18/24 = 36/24 - 36/24 simplified gives 3/2
- So, 3/4 + 18/24 = 3/2
In mixed form: 11/2
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/4+18/24 3/4+36/24 3/8+18/24 3/4+18/48 9/4+18/24 3/4+54/24 3/12+18/24 3/4+18/72 15/4+18/24 3/4+90/24 3/20+18/24 21/4+18/24 3/28+18/24