Add 12/4 and 63/16
1st number: 3 0/4, 2nd number: 3 15/16
12/4 + 63/16 is 111/16.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 16 is 16
Next, find the equivalent fraction of both fractional numbers with denominator 16 - For the 1st fraction, since 4 × 4 = 16,
12/4 = 12 × 4/4 × 4 = 48/16 - Likewise, for the 2nd fraction, since 16 × 1 = 16,
63/16 = 63 × 1/16 × 1 = 63/16 - Add the two like fractions:
48/16 + 63/16 = 48 + 63/16 = 111/16 - So, 12/4 + 63/16 = 111/16
In mixed form: 615/16
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 24/4+63/16 12/8+63/16 12/4+63/32 36/4+63/16 12/4+63/48 60/4+63/16 12/20+63/16 12/4+63/80 84/4+63/16 12/28+63/16