Add 21/6 and 6/56
1st number: 3 3/6, 2nd number: 6/56
21/6 + 6/56 is 101/28.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 6 and 56 is 168
Next, find the equivalent fraction of both fractional numbers with denominator 168 - For the 1st fraction, since 6 × 28 = 168,
21/6 = 21 × 28/6 × 28 = 588/168 - Likewise, for the 2nd fraction, since 56 × 3 = 168,
6/56 = 6 × 3/56 × 3 = 18/168 - Add the two like fractions:
588/168 + 18/168 = 588 + 18/168 = 606/168 - 606/168 simplified gives 101/28
- So, 21/6 + 6/56 = 101/28
In mixed form: 317/28
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 42/6+6/56 21/6+12/56 21/12+6/56 63/6+6/56 21/6+18/56 21/18+6/56 21/6+30/56 21/30+6/56 21/6+42/56 21/42+6/56