Add 36/15 and 12/27
1st number: 2 6/15, 2nd number: 12/27
36/15 + 12/27 is 128/45.
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,
36/15 = 36 × 9/15 × 9 = 324/135 - Likewise, for the 2nd fraction, since 27 × 5 = 135,
12/27 = 12 × 5/27 × 5 = 60/135 - Add the two like fractions:
324/135 + 60/135 = 324 + 60/135 = 384/135 - 384/135 simplified gives 128/45
- So, 36/15 + 12/27 = 128/45
In mixed form: 238/45
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 72/15+12/27 36/15+24/27 36/30+12/27 36/15+12/54 36/15+36/27 36/45+12/27 36/15+12/81 36/15+60/27 36/75+12/27 36/15+84/27