Add 75/60 and 81/10
1st number: 1 15/60, 2nd number: 8 1/10
75/60 + 81/10 is 187/20.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 60 and 10 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 60 × 1 = 60,
75/60 = 75 × 1/60 × 1 = 75/60 - Likewise, for the 2nd fraction, since 10 × 6 = 60,
81/10 = 81 × 6/10 × 6 = 486/60 - Add the two like fractions:
75/60 + 486/60 = 75 + 486/60 = 561/60 - 561/60 simplified gives 187/20
- So, 75/60 + 81/10 = 187/20
In mixed form: 97/20
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 75/60+81/20 75/60+81/30 75/60+81/50 75/60+81/70