Add 56/45 and 35/27
1st number: 1 11/45, 2nd number: 1 8/27
56/45 + 35/27 is 343/135.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 45 and 27 is 135
Next, find the equivalent fraction of both fractional numbers with denominator 135 - For the 1st fraction, since 45 × 3 = 135,
56/45 = 56 × 3/45 × 3 = 168/135 - Likewise, for the 2nd fraction, since 27 × 5 = 135,
35/27 = 35 × 5/27 × 5 = 175/135 - Add the two like fractions:
168/135 + 175/135 = 168 + 175/135 = 343/135 - So, 56/45 + 35/27 = 343/135
In mixed form: 273/135
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/45+70/27 56/90+35/27 56/45+35/54 56/45+35/81