Add 20/7 and 49/24
1st number: 2 6/7, 2nd number: 2 1/24
20/7 + 49/24 is 823/168.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 7 and 24 is 168
Next, find the equivalent fraction of both fractional numbers with denominator 168 - For the 1st fraction, since 7 × 24 = 168,
20/7 = 20 × 24/7 × 24 = 480/168 - Likewise, for the 2nd fraction, since 24 × 7 = 168,
49/24 = 49 × 7/24 × 7 = 343/168 - Add the two like fractions:
480/168 + 343/168 = 480 + 343/168 = 823/168 - So, 20/7 + 49/24 = 823/168
In mixed form: 4151/168
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 40/7+49/24 20/7+98/24 20/14+49/24 20/7+49/48 60/7+49/24 20/21+49/24 20/7+49/72 20/35+49/24 20/49+49/24