Add 14/18 and 7/49
14/18 + 7/49 is 58/63.
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,
14/18 = 14 × 49/18 × 49 = 686/882 - Likewise, for the 2nd fraction, since 49 × 18 = 882,
7/49 = 7 × 18/49 × 18 = 126/882 - Add the two like fractions:
686/882 + 126/882 = 686 + 126/882 = 812/882 - 812/882 simplified gives 58/63
- So, 14/18 + 7/49 = 58/63
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/18+7/49 14/18+14/49 14/36+7/49 14/18+7/98 42/18+7/49 14/18+21/49 14/54+7/49 70/18+7/49 14/18+35/49 14/90+7/49 98/18+7/49