Add 27/15 and 10/27
1st number: 1 12/15, 2nd number: 10/27
27/15 + 10/27 is 293/135.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 27 is 135
Next, find the equivalent fraction of both fractional numbers with denominator 135 - For the 1st fraction, since 15 × 9 = 135,
27/15 = 27 × 9/15 × 9 = 243/135 - Likewise, for the 2nd fraction, since 27 × 5 = 135,
10/27 = 10 × 5/27 × 5 = 50/135 - Add the two like fractions:
243/135 + 50/135 = 243 + 50/135 = 293/135 - So, 27/15 + 10/27 = 293/135
In mixed form: 223/135
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/15+10/27 27/15+20/27 27/30+10/27 27/15+10/54 81/15+10/27 27/15+30/27 27/45+10/27 27/15+10/81 27/15+50/27 27/75+10/27 27/15+70/27