Add 10/75 and 21/6
1st number: 10/75, 2nd number: 3 3/6
10/75 + 21/6 is 109/30.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 75 and 6 is 150
Next, find the equivalent fraction of both fractional numbers with denominator 150 - For the 1st fraction, since 75 × 2 = 150,
10/75 = 10 × 2/75 × 2 = 20/150 - Likewise, for the 2nd fraction, since 6 × 25 = 150,
21/6 = 21 × 25/6 × 25 = 525/150 - Add the two like fractions:
20/150 + 525/150 = 20 + 525/150 = 545/150 - 545/150 simplified gives 109/30
- So, 10/75 + 21/6 = 109/30
In mixed form: 319/30
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/75+21/6 10/75+42/6 10/75+21/12 30/75+21/6 10/75+63/6 10/75+21/18 50/75+21/6 10/75+21/30 70/75+21/6 10/75+21/42