Add 45/2 and 63/16
1st number: 22 1/2, 2nd number: 3 15/16
45/2 + 63/16 is 423/16.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 16 is 16
Next, find the equivalent fraction of both fractional numbers with denominator 16 - For the 1st fraction, since 2 × 8 = 16,
45/2 = 45 × 8/2 × 8 = 360/16 - Likewise, for the 2nd fraction, since 16 × 1 = 16,
63/16 = 63 × 1/16 × 1 = 63/16 - Add the two like fractions:
360/16 + 63/16 = 360 + 63/16 = 423/16 - So, 45/2 + 63/16 = 423/16
In mixed form: 267/16
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/2+63/16 45/4+63/16 45/2+63/32 45/6+63/16 45/2+63/48 45/10+63/16 45/2+63/80 45/14+63/16