Add 7/18 and 14/49
7/18 + 14/49 is 85/126.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 18 and 49 is 882
Next, find the equivalent fraction of both fractional numbers with denominator 882 - For the 1st fraction, since 18 × 49 = 882,
7/18 = 7 × 49/18 × 49 = 343/882 - Likewise, for the 2nd fraction, since 49 × 18 = 882,
14/49 = 14 × 18/49 × 18 = 252/882 - Add the two like fractions:
343/882 + 252/882 = 343 + 252/882 = 595/882 - 595/882 simplified gives 85/126
- So, 7/18 + 14/49 = 85/126
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/18+14/49 7/18+28/49 7/36+14/49 7/18+14/98 21/18+14/49 7/18+42/49 7/54+14/49 35/18+14/49 7/18+70/49 7/90+14/49 49/18+14/49 7/18+98/49