Add 18/3 and 54/27
1st number: 6 0/3, 2nd number: 2 0/27
18/3 + 54/27 is 8/1.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 27 is 27
Next, find the equivalent fraction of both fractional numbers with denominator 27 - For the 1st fraction, since 3 × 9 = 27,
18/3 = 18 × 9/3 × 9 = 162/27 - Likewise, for the 2nd fraction, since 27 × 1 = 27,
54/27 = 54 × 1/27 × 1 = 54/27 - Add the two like fractions:
162/27 + 54/27 = 162 + 54/27 = 216/27 - 216/27 simplified gives 8/1
- So, 18/3 + 54/27 = 8/1
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 36/3+54/27 18/6+54/27 54/3+54/27 18/9+54/27 18/3+54/81 90/3+54/27 18/15+54/27 18/21+54/27