Add 28/5 and 2/12
1st number: 5 3/5, 2nd number: 2/12
28/5 + 2/12 is 173/30.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 12 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 5 × 12 = 60,
28/5 = 28 × 12/5 × 12 = 336/60 - Likewise, for the 2nd fraction, since 12 × 5 = 60,
2/12 = 2 × 5/12 × 5 = 10/60 - Add the two like fractions:
336/60 + 10/60 = 336 + 10/60 = 346/60 - 346/60 simplified gives 173/30
- So, 28/5 + 2/12 = 173/30
In mixed form: 523/30
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/5+2/12 28/5+4/12 28/10+2/12 28/5+2/24 84/5+2/12 28/5+6/12 28/15+2/12 28/5+2/36 28/5+10/12 28/25+2/12 28/5+2/60 28/5+14/12 28/35+2/12 28/5+2/84