Add 24/30 and 20/8
1st number: 24/30, 2nd number: 2 4/8
24/30 + 20/8 is 33/10.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 8 is 120
Next, find the equivalent fraction of both fractional numbers with denominator 120 - For the 1st fraction, since 30 × 4 = 120,
24/30 = 24 × 4/30 × 4 = 96/120 - Likewise, for the 2nd fraction, since 8 × 15 = 120,
20/8 = 20 × 15/8 × 15 = 300/120 - Add the two like fractions:
96/120 + 300/120 = 96 + 300/120 = 396/120 - 396/120 simplified gives 33/10
- So, 24/30 + 20/8 = 33/10
In mixed form: 33/10
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 48/30+20/8 24/30+40/8 24/60+20/8 24/30+20/16 72/30+20/8 24/30+60/8 24/90+20/8 24/30+20/24 24/30+20/40 24/30+20/56