Add 21/6 and 36/49
1st number: 3 3/6, 2nd number: 36/49
21/6 + 36/49 is 415/98.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 6 and 49 is 294
Next, find the equivalent fraction of both fractional numbers with denominator 294 - For the 1st fraction, since 6 × 49 = 294,
21/6 = 21 × 49/6 × 49 = 1029/294 - Likewise, for the 2nd fraction, since 49 × 6 = 294,
36/49 = 36 × 6/49 × 6 = 216/294 - Add the two like fractions:
1029/294 + 216/294 = 1029 + 216/294 = 1245/294 - 1245/294 simplified gives 415/98
- So, 21/6 + 36/49 = 415/98
In mixed form: 423/98
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 42/6+36/49 21/6+72/49 21/12+36/49 21/6+36/98 63/6+36/49 21/18+36/49 21/30+36/49 21/42+36/49