Add 18/5 and 1/27
1st number: 3 3/5, 2nd number: 1/27
18/5 + 1/27 is 491/135.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 27 is 135
Next, find the equivalent fraction of both fractional numbers with denominator 135 - For the 1st fraction, since 5 × 27 = 135,
18/5 = 18 × 27/5 × 27 = 486/135 - Likewise, for the 2nd fraction, since 27 × 5 = 135,
1/27 = 1 × 5/27 × 5 = 5/135 - Add the two like fractions:
486/135 + 5/135 = 486 + 5/135 = 491/135 - So, 18/5 + 1/27 = 491/135
In mixed form: 386/135
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 36/5+1/27 18/5+2/27 18/10+1/27 18/5+1/54 54/5+1/27 18/5+3/27 18/15+1/27 18/5+1/81 90/5+1/27 18/5+5/27 18/25+1/27 18/5+7/27 18/35+1/27