Add 10/12 and 49/20
1st number: 10/12, 2nd number: 2 9/20
10/12 + 49/20 is 197/60.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 20 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 12 × 5 = 60,
10/12 = 10 × 5/12 × 5 = 50/60 - Likewise, for the 2nd fraction, since 20 × 3 = 60,
49/20 = 49 × 3/20 × 3 = 147/60 - Add the two like fractions:
50/60 + 147/60 = 50 + 147/60 = 197/60 - So, 10/12 + 49/20 = 197/60
In mixed form: 317/60
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/12+49/20 10/12+98/20 10/24+49/20 10/12+49/40 30/12+49/20 10/36+49/20 10/12+49/60 50/12+49/20 10/60+49/20 70/12+49/20 10/84+49/20