Add 75/12 and 27/10
1st number: 6 3/12, 2nd number: 2 7/10
75/12 + 27/10 is 179/20.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 10 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 12 × 5 = 60,
75/12 = 75 × 5/12 × 5 = 375/60 - Likewise, for the 2nd fraction, since 10 × 6 = 60,
27/10 = 27 × 6/10 × 6 = 162/60 - Add the two like fractions:
375/60 + 162/60 = 375 + 162/60 = 537/60 - 537/60 simplified gives 179/20
- So, 75/12 + 27/10 = 179/20
In mixed form: 819/20
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 75/12+54/10 75/24+27/10 75/12+27/20 75/12+81/10 75/36+27/10 75/12+27/30 75/60+27/10 75/12+27/50 75/84+27/10 75/12+27/70