Add 28/12 and 2/63
1st number: 2 4/12, 2nd number: 2/63
28/12 + 2/63 is 149/63.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 63 is 252
Next, find the equivalent fraction of both fractional numbers with denominator 252 - For the 1st fraction, since 12 × 21 = 252,
28/12 = 28 × 21/12 × 21 = 588/252 - Likewise, for the 2nd fraction, since 63 × 4 = 252,
2/63 = 2 × 4/63 × 4 = 8/252 - Add the two like fractions:
588/252 + 8/252 = 588 + 8/252 = 596/252 - 596/252 simplified gives 149/63
- So, 28/12 + 2/63 = 149/63
In mixed form: 223/63
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/12+2/63 28/12+4/63 28/24+2/63 84/12+2/63 28/12+6/63 28/36+2/63 28/12+10/63 28/60+2/63 28/12+14/63 28/84+2/63