Add 56/3 and 8/28
1st number: 18 2/3, 2nd number: 8/28
56/3 + 8/28 is 398/21.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 28 is 84
Next, find the equivalent fraction of both fractional numbers with denominator 84 - For the 1st fraction, since 3 × 28 = 84,
56/3 = 56 × 28/3 × 28 = 1568/84 - Likewise, for the 2nd fraction, since 28 × 3 = 84,
8/28 = 8 × 3/28 × 3 = 24/84 - Add the two like fractions:
1568/84 + 24/84 = 1568 + 24/84 = 1592/84 - 1592/84 simplified gives 398/21
- So, 56/3 + 8/28 = 398/21
In mixed form: 1820/21
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/3+16/28 56/6+8/28 56/3+8/56 56/3+24/28 56/9+8/28 56/3+8/84 56/3+40/28 56/15+8/28 56/3+56/28 56/21+8/28