Add 72/60 and 8/5
1st number: 1 12/60, 2nd number: 1 3/5
72/60 + 8/5 is 14/5.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 60 and 5 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 5 × 12 = 60,
8/5 = 8 × 12/5 × 12 = 96/60 - Add the two like fractions:
72/60 + 96/60 = 72 + 96/60 = 168/60 - 168/60 simplified gives 14/5
- So, 72/60 + 8/5 = 14/5
In mixed form: 24/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 72/60+16/5 72/60+8/10 72/60+24/5 72/60+8/15 72/60+40/5 72/60+8/25 72/60+56/5 72/60+8/35