Add 49/14 and 21/8
1st number: 3 7/14, 2nd number: 2 5/8
49/14 + 21/8 is 49/8.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 8 is 56
Next, find the equivalent fraction of both fractional numbers with denominator 56 - For the 1st fraction, since 14 × 4 = 56,
49/14 = 49 × 4/14 × 4 = 196/56 - Likewise, for the 2nd fraction, since 8 × 7 = 56,
21/8 = 21 × 7/8 × 7 = 147/56 - Add the two like fractions:
196/56 + 147/56 = 196 + 147/56 = 343/56 - 343/56 simplified gives 49/8
- So, 49/14 + 21/8 = 49/8
In mixed form: 61/8
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/14+21/8 49/14+42/8 49/28+21/8 49/14+21/16 49/14+63/8 49/42+21/8 49/14+21/24 49/70+21/8 49/14+21/40 49/98+21/8 49/14+21/56