Add 28/98 and 18/36
28/98 + 18/36 is 11/14.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 98 and 36 is 1764
Next, find the equivalent fraction of both fractional numbers with denominator 1764 - For the 1st fraction, since 98 × 18 = 1764,
28/98 = 28 × 18/98 × 18 = 504/1764 - Likewise, for the 2nd fraction, since 36 × 49 = 1764,
18/36 = 18 × 49/36 × 49 = 882/1764 - Add the two like fractions:
504/1764 + 882/1764 = 504 + 882/1764 = 1386/1764 - 1386/1764 simplified gives 11/14
- So, 28/98 + 18/36 = 11/14
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/98+18/36 28/98+18/72 84/98+18/36 28/98+54/36 28/98+90/36