Add 12/20 and 4/24
12/20 + 4/24 is 23/30.
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,
12/20 = 12 × 6/20 × 6 = 72/120 - Likewise, for the 2nd fraction, since 24 × 5 = 120,
4/24 = 4 × 5/24 × 5 = 20/120 - Add the two like fractions:
72/120 + 20/120 = 72 + 20/120 = 92/120 - 92/120 simplified gives 23/30
- So, 12/20 + 4/24 = 23/30
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 24/20+4/24 12/20+8/24 12/40+4/24 12/20+4/48 36/20+4/24 12/20+12/24 12/60+4/24 12/20+4/72 60/20+4/24 12/20+20/24 84/20+4/24 12/20+28/24