Add 60/56 and 27/20
1st number: 1 4/56, 2nd number: 1 7/20
60/56 + 27/20 is 339/140.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 56 and 20 is 280
Next, find the equivalent fraction of both fractional numbers with denominator 280 - For the 1st fraction, since 56 × 5 = 280,
60/56 = 60 × 5/56 × 5 = 300/280 - Likewise, for the 2nd fraction, since 20 × 14 = 280,
27/20 = 27 × 14/20 × 14 = 378/280 - Add the two like fractions:
300/280 + 378/280 = 300 + 378/280 = 678/280 - 678/280 simplified gives 339/140
- So, 60/56 + 27/20 = 339/140
In mixed form: 259/140
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/56+54/20 60/56+27/40 60/56+81/20 60/56+27/60