Add 4/27 and 27/15
1st number: 4/27, 2nd number: 1 12/15
4/27 + 27/15 is 263/135.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 27 and 15 is 135
Next, find the equivalent fraction of both fractional numbers with denominator 135 - For the 1st fraction, since 27 × 5 = 135,
4/27 = 4 × 5/27 × 5 = 20/135 - Likewise, for the 2nd fraction, since 15 × 9 = 135,
27/15 = 27 × 9/15 × 9 = 243/135 - Add the two like fractions:
20/135 + 243/135 = 20 + 243/135 = 263/135 - So, 4/27 + 27/15 = 263/135
In mixed form: 1128/135
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/27+27/15 4/27+54/15 4/54+27/15 4/27+27/30 12/27+27/15 4/27+81/15 4/81+27/15 4/27+27/45 20/27+27/15 4/27+27/75 28/27+27/15