Add 28/6 and 18/28
1st number: 4 4/6, 2nd number: 18/28
28/6 + 18/28 is 223/42.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 6 and 28 is 84
Next, find the equivalent fraction of both fractional numbers with denominator 84 - For the 1st fraction, since 6 × 14 = 84,
28/6 = 28 × 14/6 × 14 = 392/84 - Likewise, for the 2nd fraction, since 28 × 3 = 84,
18/28 = 18 × 3/28 × 3 = 54/84 - Add the two like fractions:
392/84 + 54/84 = 392 + 54/84 = 446/84 - 446/84 simplified gives 223/42
- So, 28/6 + 18/28 = 223/42
In mixed form: 513/42
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/6+18/28 28/6+36/28 28/12+18/28 28/6+18/56 84/6+18/28 28/6+54/28 28/18+18/28 28/6+18/84 28/6+90/28 28/30+18/28 28/42+18/28