Add 27/48 and 20/9
1st number: 27/48, 2nd number: 2 2/9
27/48 + 20/9 is 401/144.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 48 and 9 is 144
Next, find the equivalent fraction of both fractional numbers with denominator 144 - For the 1st fraction, since 48 × 3 = 144,
27/48 = 27 × 3/48 × 3 = 81/144 - Likewise, for the 2nd fraction, since 9 × 16 = 144,
20/9 = 20 × 16/9 × 16 = 320/144 - Add the two like fractions:
81/144 + 320/144 = 81 + 320/144 = 401/144 - So, 27/48 + 20/9 = 401/144
In mixed form: 2113/144
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/48+20/9 27/48+40/9 27/96+20/9 27/48+20/18 81/48+20/9 27/48+60/9 27/48+20/27 27/48+20/45 27/48+20/63