Add 90/3 and 49/15
1st number: 30 0/3, 2nd number: 3 4/15
90/3 + 49/15 is 499/15.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 15 is 15
Next, find the equivalent fraction of both fractional numbers with denominator 15 - For the 1st fraction, since 3 × 5 = 15,
90/3 = 90 × 5/3 × 5 = 450/15 - Likewise, for the 2nd fraction, since 15 × 1 = 15,
49/15 = 49 × 1/15 × 1 = 49/15 - Add the two like fractions:
450/15 + 49/15 = 450 + 49/15 = 499/15 - So, 90/3 + 49/15 = 499/15
In mixed form: 334/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/3+98/15 90/6+49/15 90/3+49/30 90/9+49/15 90/3+49/45 90/15+49/15 90/3+49/75 90/21+49/15