Add 18/16 and 49/18
1st number: 1 2/16, 2nd number: 2 13/18
18/16 + 49/18 is 277/72.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 16 and 18 is 144
Next, find the equivalent fraction of both fractional numbers with denominator 144 - For the 1st fraction, since 16 × 9 = 144,
18/16 = 18 × 9/16 × 9 = 162/144 - Likewise, for the 2nd fraction, since 18 × 8 = 144,
49/18 = 49 × 8/18 × 8 = 392/144 - Add the two like fractions:
162/144 + 392/144 = 162 + 392/144 = 554/144 - 554/144 simplified gives 277/72
- So, 18/16 + 49/18 = 277/72
In mixed form: 361/72
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 36/16+49/18 18/16+98/18 18/32+49/18 18/16+49/36 54/16+49/18 18/48+49/18 18/16+49/54 90/16+49/18 18/80+49/18 18/16+49/90