Add 54/7 and 49/8
1st number: 7 5/7, 2nd number: 6 1/8
54/7 + 49/8 is 775/56.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 7 and 8 is 56
Next, find the equivalent fraction of both fractional numbers with denominator 56 - For the 1st fraction, since 7 × 8 = 56,
54/7 = 54 × 8/7 × 8 = 432/56 - Likewise, for the 2nd fraction, since 8 × 7 = 56,
49/8 = 49 × 7/8 × 7 = 343/56 - Add the two like fractions:
432/56 + 343/56 = 432 + 343/56 = 775/56 - So, 54/7 + 49/8 = 775/56
In mixed form: 1347/56
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/7+98/8 54/14+49/8 54/7+49/16 54/21+49/8 54/7+49/24 54/35+49/8 54/7+49/40 54/49+49/8 54/7+49/56