Add 28/30 and 24/8
1st number: 28/30, 2nd number: 3 0/8
28/30 + 24/8 is 59/15.
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,
28/30 = 28 × 4/30 × 4 = 112/120 - Likewise, for the 2nd fraction, since 8 × 15 = 120,
24/8 = 24 × 15/8 × 15 = 360/120 - Add the two like fractions:
112/120 + 360/120 = 112 + 360/120 = 472/120 - 472/120 simplified gives 59/15
- So, 28/30 + 24/8 = 59/15
In mixed form: 314/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/30+24/8 28/30+48/8 28/60+24/8 28/30+24/16 84/30+24/8 28/30+72/8 28/90+24/8 28/30+24/40 28/30+24/56