Add 7/5 and 72/60
1st number: 1 2/5, 2nd number: 1 12/60
7/5 + 72/60 is 13/5.
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,
7/5 = 7 × 12/5 × 12 = 84/60 - Likewise, for the 2nd fraction, since 60 × 1 = 60,
72/60 = 72 × 1/60 × 1 = 72/60 - Add the two like fractions:
84/60 + 72/60 = 84 + 72/60 = 156/60 - 156/60 simplified gives 13/5
- So, 7/5 + 72/60 = 13/5
In mixed form: 23/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/5+72/60 7/10+72/60 21/5+72/60 7/15+72/60 35/5+72/60 7/25+72/60 49/5+72/60 7/35+72/60