Add 12/18 and 14/24
12/18 + 14/24 is 5/4.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 18 and 24 is 72
Next, find the equivalent fraction of both fractional numbers with denominator 72 - For the 1st fraction, since 18 × 4 = 72,
12/18 = 12 × 4/18 × 4 = 48/72 - Likewise, for the 2nd fraction, since 24 × 3 = 72,
14/24 = 14 × 3/24 × 3 = 42/72 - Add the two like fractions:
48/72 + 42/72 = 48 + 42/72 = 90/72 - 90/72 simplified gives 5/4
- So, 12/18 + 14/24 = 5/4
In mixed form: 11/4
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 24/18+14/24 12/18+28/24 12/36+14/24 12/18+14/48 36/18+14/24 12/18+42/24 12/54+14/24 12/18+14/72 60/18+14/24 12/18+70/24 12/90+14/24 84/18+14/24 12/18+98/24