Add 4/15 and 75/10
1st number: 4/15, 2nd number: 7 5/10
4/15 + 75/10 is 233/30.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 10 is 30
Next, find the equivalent fraction of both fractional numbers with denominator 30 - For the 1st fraction, since 15 × 2 = 30,
4/15 = 4 × 2/15 × 2 = 8/30 - Likewise, for the 2nd fraction, since 10 × 3 = 30,
75/10 = 75 × 3/10 × 3 = 225/30 - Add the two like fractions:
8/30 + 225/30 = 8 + 225/30 = 233/30 - So, 4/15 + 75/10 = 233/30
In mixed form: 723/30
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/15+75/10 4/30+75/10 4/15+75/20 12/15+75/10 4/45+75/10 4/15+75/30 20/15+75/10 4/75+75/10 4/15+75/50 28/15+75/10 4/15+75/70