Add 21/12 and 2/48
1st number: 1 9/12, 2nd number: 2/48
21/12 + 2/48 is 43/24.
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,
2/48 = 2 × 1/48 × 1 = 2/48 - Add the two like fractions:
84/48 + 2/48 = 84 + 2/48 = 86/48 - 86/48 simplified gives 43/24
- So, 21/12 + 2/48 = 43/24
In mixed form: 119/24
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 42/12+2/48 21/12+4/48 21/24+2/48 21/12+2/96 63/12+2/48 21/12+6/48 21/36+2/48 21/12+10/48 21/60+2/48 21/12+14/48 21/84+2/48