Add 27/18 and 60/27
1st number: 1 9/18, 2nd number: 2 6/27
27/18 + 60/27 is 67/18.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 18 and 27 is 54
Next, find the equivalent fraction of both fractional numbers with denominator 54 - For the 1st fraction, since 18 × 3 = 54,
27/18 = 27 × 3/18 × 3 = 81/54 - Likewise, for the 2nd fraction, since 27 × 2 = 54,
60/27 = 60 × 2/27 × 2 = 120/54 - Add the two like fractions:
81/54 + 120/54 = 81 + 120/54 = 201/54 - 201/54 simplified gives 67/18
- So, 27/18 + 60/27 = 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: 54/18+60/27 27/36+60/27 27/18+60/54 81/18+60/27 27/54+60/27 27/18+60/81 27/90+60/27