Add 21/6 and 12/49
1st number: 3 3/6, 2nd number: 12/49
21/6 + 12/49 is 367/98.
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,
12/49 = 12 × 6/49 × 6 = 72/294 - Add the two like fractions:
1029/294 + 72/294 = 1029 + 72/294 = 1101/294 - 1101/294 simplified gives 367/98
- So, 21/6 + 12/49 = 367/98
In mixed form: 373/98
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 42/6+12/49 21/6+24/49 21/12+12/49 21/6+12/98 63/6+12/49 21/6+36/49 21/18+12/49 21/6+60/49 21/30+12/49 21/6+84/49 21/42+12/49