Add 54/2 and 63/8
1st number: 27 0/2, 2nd number: 7 7/8
54/2 + 63/8 is 279/8.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 8 is 8
Next, find the equivalent fraction of both fractional numbers with denominator 8 - For the 1st fraction, since 2 × 4 = 8,
54/2 = 54 × 4/2 × 4 = 216/8 - Likewise, for the 2nd fraction, since 8 × 1 = 8,
63/8 = 63 × 1/8 × 1 = 63/8 - Add the two like fractions:
216/8 + 63/8 = 216 + 63/8 = 279/8 - So, 54/2 + 63/8 = 279/8
In mixed form: 347/8
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/4+63/8 54/2+63/16 54/6+63/8 54/2+63/24 54/10+63/8 54/2+63/40 54/14+63/8 54/2+63/56