Add 12/3 and 75/8
1st number: 4 0/3, 2nd number: 9 3/8
12/3 + 75/8 is 107/8.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 8 is 24
Next, find the equivalent fraction of both fractional numbers with denominator 24 - For the 1st fraction, since 3 × 8 = 24,
12/3 = 12 × 8/3 × 8 = 96/24 - Likewise, for the 2nd fraction, since 8 × 3 = 24,
75/8 = 75 × 3/8 × 3 = 225/24 - Add the two like fractions:
96/24 + 225/24 = 96 + 225/24 = 321/24 - 321/24 simplified gives 107/8
- So, 12/3 + 75/8 = 107/8
In mixed form: 133/8
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 24/3+75/8 12/6+75/8 12/3+75/16 36/3+75/8 12/9+75/8 12/3+75/24 60/3+75/8 12/15+75/8 12/3+75/40 84/3+75/8 12/21+75/8 12/3+75/56