Add 21/12 and 14/48
1st number: 1 9/12, 2nd number: 14/48
21/12 + 14/48 is 49/24.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 48 is 48
Next, find the equivalent fraction of both fractional numbers with denominator 48 - For the 1st fraction, since 12 × 4 = 48,
21/12 = 21 × 4/12 × 4 = 84/48 - Likewise, for the 2nd fraction, since 48 × 1 = 48,
14/48 = 14 × 1/48 × 1 = 14/48 - Add the two like fractions:
84/48 + 14/48 = 84 + 14/48 = 98/48 - 98/48 simplified gives 49/24
- So, 21/12 + 14/48 = 49/24
In mixed form: 21/24
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 42/12+14/48 21/12+28/48 21/24+14/48 21/12+14/96 63/12+14/48 21/12+42/48 21/36+14/48 21/12+70/48 21/60+14/48 21/12+98/48 21/84+14/48