Add 25/4 and 63/8
1st number: 6 1/4, 2nd number: 7 7/8
25/4 + 63/8 is 113/8.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 8 is 8
Next, find the equivalent fraction of both fractional numbers with denominator 8 - For the 1st fraction, since 4 × 2 = 8,
25/4 = 25 × 2/4 × 2 = 50/8 - Likewise, for the 2nd fraction, since 8 × 1 = 8,
63/8 = 63 × 1/8 × 1 = 63/8 - Add the two like fractions:
50/8 + 63/8 = 50 + 63/8 = 113/8 - So, 25/4 + 63/8 = 113/8
In mixed form: 141/8
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/4+63/8 25/8+63/8 25/4+63/16 75/4+63/8 25/12+63/8 25/4+63/24 25/20+63/8 25/4+63/40 25/28+63/8 25/4+63/56