Add 72/60 and 80/6
1st number: 1 12/60, 2nd number: 13 2/6
72/60 + 80/6 is 218/15.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 60 and 6 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 60 × 1 = 60,
72/60 = 72 × 1/60 × 1 = 72/60 - Likewise, for the 2nd fraction, since 6 × 10 = 60,
80/6 = 80 × 10/6 × 10 = 800/60 - Add the two like fractions:
72/60 + 800/60 = 72 + 800/60 = 872/60 - 872/60 simplified gives 218/15
- So, 72/60 + 80/6 = 218/15
In mixed form: 148/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 72/60+80/12 72/60+80/18 72/60+80/30 72/60+80/42