Add 35/15 and 90/10
1st number: 2 5/15, 2nd number: 9 0/10
35/15 + 90/10 is 34/3.
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,
35/15 = 35 × 2/15 × 2 = 70/30 - Likewise, for the 2nd fraction, since 10 × 3 = 30,
90/10 = 90 × 3/10 × 3 = 270/30 - Add the two like fractions:
70/30 + 270/30 = 70 + 270/30 = 340/30 - 340/30 simplified gives 34/3
- So, 35/15 + 90/10 = 34/3
In mixed form: 111/3
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/15+90/10 35/30+90/10 35/15+90/20 35/45+90/10 35/15+90/30 35/75+90/10 35/15+90/50 35/15+90/70