Add 50/36 and 21/98
1st number: 1 14/36, 2nd number: 21/98
50/36 + 21/98 is 101/63.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 36 and 98 is 1764
Next, find the equivalent fraction of both fractional numbers with denominator 1764 - For the 1st fraction, since 36 × 49 = 1764,
50/36 = 50 × 49/36 × 49 = 2450/1764 - Likewise, for the 2nd fraction, since 98 × 18 = 1764,
21/98 = 21 × 18/98 × 18 = 378/1764 - Add the two like fractions:
2450/1764 + 378/1764 = 2450 + 378/1764 = 2828/1764 - 2828/1764 simplified gives 101/63
- So, 50/36 + 21/98 = 101/63
In mixed form: 138/63
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/36+42/98 50/72+21/98 50/36+63/98