Add 14/8 and 63/54
1st number: 1 6/8, 2nd number: 1 9/54
14/8 + 63/54 is 35/12.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 54 is 216
Next, find the equivalent fraction of both fractional numbers with denominator 216 - For the 1st fraction, since 8 × 27 = 216,
14/8 = 14 × 27/8 × 27 = 378/216 - Likewise, for the 2nd fraction, since 54 × 4 = 216,
63/54 = 63 × 4/54 × 4 = 252/216 - Add the two like fractions:
378/216 + 252/216 = 378 + 252/216 = 630/216 - 630/216 simplified gives 35/12
- So, 14/8 + 63/54 = 35/12
In mixed form: 211/12
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/8+63/54 14/16+63/54 42/8+63/54 14/24+63/54 70/8+63/54 14/40+63/54 98/8+63/54 14/56+63/54