Add 60/27 and 18/12
1st number: 2 6/27, 2nd number: 1 6/12
60/27 + 18/12 is 67/18.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 27 and 12 is 108
Next, find the equivalent fraction of both fractional numbers with denominator 108 - For the 1st fraction, since 27 × 4 = 108,
60/27 = 60 × 4/27 × 4 = 240/108 - Likewise, for the 2nd fraction, since 12 × 9 = 108,
18/12 = 18 × 9/12 × 9 = 162/108 - Add the two like fractions:
240/108 + 162/108 = 240 + 162/108 = 402/108 - 402/108 simplified gives 67/18
- So, 60/27 + 18/12 = 67/18
In mixed form: 313/18
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/27+36/12 60/54+18/12 60/27+18/24 60/27+54/12 60/81+18/12 60/27+18/36 60/27+90/12 60/27+18/60 60/27+18/84