Add 49/18 and 4/7
1st number: 2 13/18, 2nd number: 4/7
49/18 + 4/7 is 415/126.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 18 and 7 is 126
Next, find the equivalent fraction of both fractional numbers with denominator 126 - For the 1st fraction, since 18 × 7 = 126,
49/18 = 49 × 7/18 × 7 = 343/126 - Likewise, for the 2nd fraction, since 7 × 18 = 126,
4/7 = 4 × 18/7 × 18 = 72/126 - Add the two like fractions:
343/126 + 72/126 = 343 + 72/126 = 415/126 - So, 49/18 + 4/7 = 415/126
In mixed form: 337/126
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/18+4/7 49/18+8/7 49/36+4/7 49/18+4/14 49/18+12/7 49/54+4/7 49/18+4/21 49/18+20/7 49/90+4/7 49/18+4/35 49/18+28/7 49/18+4/49