Add 56/6 and 20/28
1st number: 9 2/6, 2nd number: 20/28
56/6 + 20/28 is 211/21.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 6 and 28 is 84
Next, find the equivalent fraction of both fractional numbers with denominator 84 - For the 1st fraction, since 6 × 14 = 84,
56/6 = 56 × 14/6 × 14 = 784/84 - Likewise, for the 2nd fraction, since 28 × 3 = 84,
20/28 = 20 × 3/28 × 3 = 60/84 - Add the two like fractions:
784/84 + 60/84 = 784 + 60/84 = 844/84 - 844/84 simplified gives 211/21
- So, 56/6 + 20/28 = 211/21
In mixed form: 101/21
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/6+40/28 56/12+20/28 56/6+20/56 56/6+60/28 56/18+20/28 56/6+20/84 56/30+20/28 56/42+20/28