Add 75/3 and 21/6
1st number: 25 0/3, 2nd number: 3 3/6
75/3 + 21/6 is 57/2.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 6 is 6
Next, find the equivalent fraction of both fractional numbers with denominator 6 - For the 1st fraction, since 3 × 2 = 6,
75/3 = 75 × 2/3 × 2 = 150/6 - Likewise, for the 2nd fraction, since 6 × 1 = 6,
21/6 = 21 × 1/6 × 1 = 21/6 - Add the two like fractions:
150/6 + 21/6 = 150 + 21/6 = 171/6 - 171/6 simplified gives 57/2
- So, 75/3 + 21/6 = 57/2
In mixed form: 281/2
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 75/3+42/6 75/6+21/6 75/3+21/12 75/3+63/6 75/9+21/6 75/3+21/18 75/15+21/6 75/3+21/30 75/21+21/6 75/3+21/42