Add 14/18 and 30/49
14/18 + 30/49 is 613/441.
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,
30/49 = 30 × 18/49 × 18 = 540/882 - Add the two like fractions:
686/882 + 540/882 = 686 + 540/882 = 1226/882 - 1226/882 simplified gives 613/441
- So, 14/18 + 30/49 = 613/441
In mixed form: 1172/441
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/18+30/49 14/18+60/49 14/36+30/49 14/18+30/98 42/18+30/49 14/18+90/49 14/54+30/49 70/18+30/49 14/90+30/49 98/18+30/49