Add 24/30 and 30/8
1st number: 24/30, 2nd number: 3 6/8
24/30 + 30/8 is 91/20.
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,
30/8 = 30 × 15/8 × 15 = 450/120 - Add the two like fractions:
96/120 + 450/120 = 96 + 450/120 = 546/120 - 546/120 simplified gives 91/20
- So, 24/30 + 30/8 = 91/20
In mixed form: 411/20
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 48/30+30/8 24/30+60/8 24/60+30/8 24/30+30/16 72/30+30/8 24/30+90/8 24/90+30/8 24/30+30/24 24/30+30/40 24/30+30/56