Add 28/27 and 28/35
1st number: 1 1/27, 2nd number: 28/35
28/27 + 28/35 is 248/135.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 27 and 35 is 945
Next, find the equivalent fraction of both fractional numbers with denominator 945 - For the 1st fraction, since 27 × 35 = 945,
28/27 = 28 × 35/27 × 35 = 980/945 - Likewise, for the 2nd fraction, since 35 × 27 = 945,
28/35 = 28 × 27/35 × 27 = 756/945 - Add the two like fractions:
980/945 + 756/945 = 980 + 756/945 = 1736/945 - 1736/945 simplified gives 248/135
- So, 28/27 + 28/35 = 248/135
In mixed form: 1113/135
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/27+28/35 28/27+56/35 28/54+28/35 28/27+28/70 84/27+28/35 28/27+84/35 28/81+28/35