Add 35/15 and 12/27
1st number: 2 5/15, 2nd number: 12/27
35/15 + 12/27 is 25/9.
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,
35/15 = 35 × 9/15 × 9 = 315/135 - Likewise, for the 2nd fraction, since 27 × 5 = 135,
12/27 = 12 × 5/27 × 5 = 60/135 - Add the two like fractions:
315/135 + 60/135 = 315 + 60/135 = 375/135 - 375/135 simplified gives 25/9
- So, 35/15 + 12/27 = 25/9
In mixed form: 27/9
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/15+12/27 35/15+24/27 35/30+12/27 35/15+12/54 35/15+36/27 35/45+12/27 35/15+12/81 35/15+60/27 35/75+12/27 35/15+84/27