Add 80/24 and 2/20
1st number: 3 8/24, 2nd number: 2/20
80/24 + 2/20 is 103/30.
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,
80/24 = 80 × 5/24 × 5 = 400/120 - Likewise, for the 2nd fraction, since 20 × 6 = 120,
2/20 = 2 × 6/20 × 6 = 12/120 - Add the two like fractions:
400/120 + 12/120 = 400 + 12/120 = 412/120 - 412/120 simplified gives 103/30
- So, 80/24 + 2/20 = 103/30
In mixed form: 313/30
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/24+4/20 80/48+2/20 80/24+2/40 80/24+6/20 80/72+2/20 80/24+2/60 80/24+10/20 80/24+14/20