Add 49/8 and 28/18
1st number: 6 1/8, 2nd number: 1 10/18
49/8 + 28/18 is 553/72.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 18 is 72
Next, find the equivalent fraction of both fractional numbers with denominator 72 - For the 1st fraction, since 8 × 9 = 72,
49/8 = 49 × 9/8 × 9 = 441/72 - Likewise, for the 2nd fraction, since 18 × 4 = 72,
28/18 = 28 × 4/18 × 4 = 112/72 - Add the two like fractions:
441/72 + 112/72 = 441 + 112/72 = 553/72 - So, 49/8 + 28/18 = 553/72
In mixed form: 749/72
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/8+28/18 49/8+56/18 49/16+28/18 49/8+28/36 49/8+84/18 49/24+28/18 49/8+28/54 49/40+28/18 49/8+28/90 49/56+28/18