Add 27/12 and 25/10
1st number: 2 3/12, 2nd number: 2 5/10
27/12 + 25/10 is 19/4.
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,
27/12 = 27 × 5/12 × 5 = 135/60 - Likewise, for the 2nd fraction, since 10 × 6 = 60,
25/10 = 25 × 6/10 × 6 = 150/60 - Add the two like fractions:
135/60 + 150/60 = 135 + 150/60 = 285/60 - 285/60 simplified gives 19/4
- So, 27/12 + 25/10 = 19/4
In mixed form: 43/4
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/12+25/10 27/12+50/10 27/24+25/10 27/12+25/20 81/12+25/10 27/12+75/10 27/36+25/10 27/12+25/30 27/60+25/10 27/12+25/50 27/84+25/10 27/12+25/70