Add 4/24 and 28/20
1st number: 4/24, 2nd number: 1 8/20
4/24 + 28/20 is 47/30.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 24 and 20 is 120
Next, find the equivalent fraction of both fractional numbers with denominator 120 - For the 1st fraction, since 24 × 5 = 120,
4/24 = 4 × 5/24 × 5 = 20/120 - Likewise, for the 2nd fraction, since 20 × 6 = 120,
28/20 = 28 × 6/20 × 6 = 168/120 - Add the two like fractions:
20/120 + 168/120 = 20 + 168/120 = 188/120 - 188/120 simplified gives 47/30
- So, 4/24 + 28/20 = 47/30
In mixed form: 117/30
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/24+28/20 4/24+56/20 4/48+28/20 4/24+28/40 12/24+28/20 4/24+84/20 4/72+28/20 4/24+28/60 20/24+28/20 28/24+28/20