Add 90/3 and 63/16
1st number: 30 0/3, 2nd number: 3 15/16
90/3 + 63/16 is 543/16.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 16 is 48
Next, find the equivalent fraction of both fractional numbers with denominator 48 - For the 1st fraction, since 3 × 16 = 48,
90/3 = 90 × 16/3 × 16 = 1440/48 - Likewise, for the 2nd fraction, since 16 × 3 = 48,
63/16 = 63 × 3/16 × 3 = 189/48 - Add the two like fractions:
1440/48 + 189/48 = 1440 + 189/48 = 1629/48 - 1629/48 simplified gives 543/16
- So, 90/3 + 63/16 = 543/16
In mixed form: 3315/16
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/6+63/16 90/3+63/32 90/9+63/16 90/3+63/48 90/15+63/16 90/3+63/80 90/21+63/16