Add 56/35 and 28/8
1st number: 1 21/35, 2nd number: 3 4/8
56/35 + 28/8 is 51/10.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 35 and 8 is 280
Next, find the equivalent fraction of both fractional numbers with denominator 280 - For the 1st fraction, since 35 × 8 = 280,
56/35 = 56 × 8/35 × 8 = 448/280 - Likewise, for the 2nd fraction, since 8 × 35 = 280,
28/8 = 28 × 35/8 × 35 = 980/280 - Add the two like fractions:
448/280 + 980/280 = 448 + 980/280 = 1428/280 - 1428/280 simplified gives 51/10
- So, 56/35 + 28/8 = 51/10
In mixed form: 51/10
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/35+56/8 56/70+28/8 56/35+28/16 56/35+84/8 56/35+28/24 56/35+28/40 56/35+28/56