Add 27/20 and 25/24
1st number: 1 7/20, 2nd number: 1 1/24
27/20 + 25/24 is 287/120.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 24 is 120
Next, find the equivalent fraction of both fractional numbers with denominator 120 - For the 1st fraction, since 20 × 6 = 120,
27/20 = 27 × 6/20 × 6 = 162/120 - Likewise, for the 2nd fraction, since 24 × 5 = 120,
25/24 = 25 × 5/24 × 5 = 125/120 - Add the two like fractions:
162/120 + 125/120 = 162 + 125/120 = 287/120 - So, 27/20 + 25/24 = 287/120
In mixed form: 247/120
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/20+25/24 27/20+50/24 27/40+25/24 27/20+25/48 81/20+25/24 27/20+75/24 27/60+25/24 27/20+25/72