Add 56/45 and 8/27
1st number: 1 11/45, 2nd number: 8/27
56/45 + 8/27 is 208/135.
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,
8/27 = 8 × 5/27 × 5 = 40/135 - Add the two like fractions:
168/135 + 40/135 = 168 + 40/135 = 208/135 - So, 56/45 + 8/27 = 208/135
In mixed form: 173/135
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/45+16/27 56/90+8/27 56/45+8/54 56/45+24/27 56/45+8/81 56/45+40/27 56/45+56/27