Add 10/21 and 56/6
1st number: 10/21, 2nd number: 9 2/6
10/21 + 56/6 is 206/21.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 21 and 6 is 42
Next, find the equivalent fraction of both fractional numbers with denominator 42 - For the 1st fraction, since 21 × 2 = 42,
10/21 = 10 × 2/21 × 2 = 20/42 - Likewise, for the 2nd fraction, since 6 × 7 = 42,
56/6 = 56 × 7/6 × 7 = 392/42 - Add the two like fractions:
20/42 + 392/42 = 20 + 392/42 = 412/42 - 412/42 simplified gives 206/21
- So, 10/21 + 56/6 = 206/21
In mixed form: 917/21
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/21+56/6 10/42+56/6 10/21+56/12 30/21+56/6 10/63+56/6 10/21+56/18 50/21+56/6 10/21+56/30 70/21+56/6 10/21+56/42