Add 28/18 and 63/49
1st number: 1 10/18, 2nd number: 1 14/49
28/18 + 63/49 is 179/63.
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,
28/18 = 28 × 49/18 × 49 = 1372/882 - Likewise, for the 2nd fraction, since 49 × 18 = 882,
63/49 = 63 × 18/49 × 18 = 1134/882 - Add the two like fractions:
1372/882 + 1134/882 = 1372 + 1134/882 = 2506/882 - 2506/882 simplified gives 179/63
- So, 28/18 + 63/49 = 179/63
In mixed form: 253/63
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/18+63/49 28/36+63/49 28/18+63/98 84/18+63/49 28/54+63/49 28/90+63/49