Add 90/6 and 63/15
1st number: 15 0/6, 2nd number: 4 3/15
90/6 + 63/15 is 96/5.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 6 and 15 is 30
Next, find the equivalent fraction of both fractional numbers with denominator 30 - For the 1st fraction, since 6 × 5 = 30,
90/6 = 90 × 5/6 × 5 = 450/30 - Likewise, for the 2nd fraction, since 15 × 2 = 30,
63/15 = 63 × 2/15 × 2 = 126/30 - Add the two like fractions:
450/30 + 126/30 = 450 + 126/30 = 576/30 - 576/30 simplified gives 96/5
- So, 90/6 + 63/15 = 96/5
In mixed form: 191/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/12+63/15 90/6+63/30 90/18+63/15 90/6+63/45 90/30+63/15 90/6+63/75 90/42+63/15