Add 4/3 and 1/28
1st number: 1 1/3, 2nd number: 1/28
4/3 + 1/28 is 115/84.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 28 is 84
Next, find the equivalent fraction of both fractional numbers with denominator 84 - For the 1st fraction, since 3 × 28 = 84,
4/3 = 4 × 28/3 × 28 = 112/84 - Likewise, for the 2nd fraction, since 28 × 3 = 84,
1/28 = 1 × 3/28 × 3 = 3/84 - Add the two like fractions:
112/84 + 3/84 = 112 + 3/84 = 115/84 - So, 4/3 + 1/28 = 115/84
In mixed form: 131/84
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/3+1/28 4/3+2/28 4/6+1/28 4/3+1/56 12/3+1/28 4/3+3/28 4/9+1/28 4/3+1/84 20/3+1/28 4/3+5/28 4/15+1/28 28/3+1/28 4/3+7/28 4/21+1/28