Add 3/12 and 27/60
3/12 + 27/60 is 7/10.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 60 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 12 × 5 = 60,
3/12 = 3 × 5/12 × 5 = 15/60 - Likewise, for the 2nd fraction, since 60 × 1 = 60,
27/60 = 27 × 1/60 × 1 = 27/60 - Add the two like fractions:
15/60 + 27/60 = 15 + 27/60 = 42/60 - 42/60 simplified gives 7/10
- So, 3/12 + 27/60 = 7/10
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/12+27/60 3/12+54/60 3/24+27/60 9/12+27/60 3/12+81/60 3/36+27/60 15/12+27/60 3/60+27/60 21/12+27/60 3/84+27/60