Add 60/9 and 18/28
1st number: 6 6/9, 2nd number: 18/28
60/9 + 18/28 is 307/42.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 28 is 252
Next, find the equivalent fraction of both fractional numbers with denominator 252 - For the 1st fraction, since 9 × 28 = 252,
60/9 = 60 × 28/9 × 28 = 1680/252 - Likewise, for the 2nd fraction, since 28 × 9 = 252,
18/28 = 18 × 9/28 × 9 = 162/252 - Add the two like fractions:
1680/252 + 162/252 = 1680 + 162/252 = 1842/252 - 1842/252 simplified gives 307/42
- So, 60/9 + 18/28 = 307/42
In mixed form: 713/42
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/9+36/28 60/18+18/28 60/9+18/56 60/9+54/28 60/27+18/28 60/9+18/84 60/9+90/28 60/45+18/28 60/63+18/28