Add 25/3 and 12/20
1st number: 8 1/3, 2nd number: 12/20
25/3 + 12/20 is 134/15.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 20 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 3 × 20 = 60,
25/3 = 25 × 20/3 × 20 = 500/60 - Likewise, for the 2nd fraction, since 20 × 3 = 60,
12/20 = 12 × 3/20 × 3 = 36/60 - Add the two like fractions:
500/60 + 36/60 = 500 + 36/60 = 536/60 - 536/60 simplified gives 134/15
- So, 25/3 + 12/20 = 134/15
In mixed form: 814/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/3+12/20 25/3+24/20 25/6+12/20 25/3+12/40 75/3+12/20 25/3+36/20 25/9+12/20 25/3+12/60 25/3+60/20 25/15+12/20 25/3+84/20 25/21+12/20