Add 20/3 and 12/60
1st number: 6 2/3, 2nd number: 12/60
20/3 + 12/60 is 103/15.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 60 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 3 × 20 = 60,
20/3 = 20 × 20/3 × 20 = 400/60 - Likewise, for the 2nd fraction, since 60 × 1 = 60,
12/60 = 12 × 1/60 × 1 = 12/60 - Add the two like fractions:
400/60 + 12/60 = 400 + 12/60 = 412/60 - 412/60 simplified gives 103/15
- So, 20/3 + 12/60 = 103/15
In mixed form: 613/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 40/3+12/60 20/3+24/60 20/6+12/60 60/3+12/60 20/3+36/60 20/9+12/60 20/15+12/60 20/3+84/60 20/21+12/60