Add 4/20 and 8/24
4/20 + 8/24 is 8/15.
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,
4/20 = 4 × 6/20 × 6 = 24/120 - Likewise, for the 2nd fraction, since 24 × 5 = 120,
8/24 = 8 × 5/24 × 5 = 40/120 - Add the two like fractions:
24/120 + 40/120 = 24 + 40/120 = 64/120 - 64/120 simplified gives 8/15
- So, 4/20 + 8/24 = 8/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/20+8/24 4/20+16/24 4/40+8/24 4/20+8/48 12/20+8/24 4/60+8/24 4/20+8/72 4/20+40/24 28/20+8/24 4/20+56/24