Add 35/10 and 15/30
1st number: 3 5/10, 2nd number: 15/30
35/10 + 15/30 is 4/1.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 30 is 30
Next, find the equivalent fraction of both fractional numbers with denominator 30 - For the 1st fraction, since 10 × 3 = 30,
35/10 = 35 × 3/10 × 3 = 105/30 - Likewise, for the 2nd fraction, since 30 × 1 = 30,
15/30 = 15 × 1/30 × 1 = 15/30 - Add the two like fractions:
105/30 + 15/30 = 105 + 15/30 = 120/30 - 120/30 simplified gives 4/1
- So, 35/10 + 15/30 = 4/1
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/10+15/30 35/20+15/30 35/10+15/60 35/10+45/30 35/30+15/30 35/10+15/90 35/10+75/30 35/50+15/30 35/70+15/30