Add 14/18 and 42/24
1st number: 14/18, 2nd number: 1 18/24
14/18 + 42/24 is 91/36.
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,
14/18 = 14 × 4/18 × 4 = 56/72 - Likewise, for the 2nd fraction, since 24 × 3 = 72,
42/24 = 42 × 3/24 × 3 = 126/72 - Add the two like fractions:
56/72 + 126/72 = 56 + 126/72 = 182/72 - 182/72 simplified gives 91/36
- So, 14/18 + 42/24 = 91/36
In mixed form: 219/36
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/18+42/24 14/18+84/24 14/36+42/24 14/18+42/48 42/18+42/24 14/54+42/24 14/18+42/72 70/18+42/24 14/90+42/24 98/18+42/24