Add 49/40 and 6/7
1st number: 1 9/40, 2nd number: 6/7
49/40 + 6/7 is 583/280.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 40 and 7 is 280
Next, find the equivalent fraction of both fractional numbers with denominator 280 - For the 1st fraction, since 40 × 7 = 280,
49/40 = 49 × 7/40 × 7 = 343/280 - Likewise, for the 2nd fraction, since 7 × 40 = 280,
6/7 = 6 × 40/7 × 40 = 240/280 - Add the two like fractions:
343/280 + 240/280 = 343 + 240/280 = 583/280 - So, 49/40 + 6/7 = 583/280
In mixed form: 223/280
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/40+6/7 49/40+12/7 49/80+6/7 49/40+6/14 49/40+18/7 49/40+6/21 49/40+30/7 49/40+6/35 49/40+42/7 49/40+6/49