Add 72/5 and 3/60
1st number: 14 2/5, 2nd number: 3/60
72/5 + 3/60 is 289/20.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 60 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 5 × 12 = 60,
72/5 = 72 × 12/5 × 12 = 864/60 - Likewise, for the 2nd fraction, since 60 × 1 = 60,
3/60 = 3 × 1/60 × 1 = 3/60 - Add the two like fractions:
864/60 + 3/60 = 864 + 3/60 = 867/60 - 867/60 simplified gives 289/20
- So, 72/5 + 3/60 = 289/20
In mixed form: 149/20
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 72/5+6/60 72/10+3/60 72/5+9/60 72/15+3/60 72/5+15/60 72/25+3/60 72/5+21/60 72/35+3/60