Add 21/6 and 10/54
1st number: 3 3/6, 2nd number: 10/54
21/6 + 10/54 is 199/54.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 6 and 54 is 54
Next, find the equivalent fraction of both fractional numbers with denominator 54 - For the 1st fraction, since 6 × 9 = 54,
21/6 = 21 × 9/6 × 9 = 189/54 - Likewise, for the 2nd fraction, since 54 × 1 = 54,
10/54 = 10 × 1/54 × 1 = 10/54 - Add the two like fractions:
189/54 + 10/54 = 189 + 10/54 = 199/54 - So, 21/6 + 10/54 = 199/54
In mixed form: 337/54
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 42/6+10/54 21/6+20/54 21/12+10/54 63/6+10/54 21/6+30/54 21/18+10/54 21/6+50/54 21/30+10/54 21/6+70/54 21/42+10/54