Add 2/3 and 72/60
1st number: 2/3, 2nd number: 1 12/60
2/3 + 72/60 is 28/15.
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,
2/3 = 2 × 20/3 × 20 = 40/60 - Likewise, for the 2nd fraction, since 60 × 1 = 60,
72/60 = 72 × 1/60 × 1 = 72/60 - Add the two like fractions:
40/60 + 72/60 = 40 + 72/60 = 112/60 - 112/60 simplified gives 28/15
- So, 2/3 + 72/60 = 28/15
In mixed form: 113/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/3+72/60 2/6+72/60 6/3+72/60 2/9+72/60 10/3+72/60 2/15+72/60 14/3+72/60 2/21+72/60