Add 14/63 and 81/8
1st number: 14/63, 2nd number: 10 1/8
14/63 + 81/8 is 745/72.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 63 and 8 is 504
Next, find the equivalent fraction of both fractional numbers with denominator 504 - For the 1st fraction, since 63 × 8 = 504,
14/63 = 14 × 8/63 × 8 = 112/504 - Likewise, for the 2nd fraction, since 8 × 63 = 504,
81/8 = 81 × 63/8 × 63 = 5103/504 - Add the two like fractions:
112/504 + 5103/504 = 112 + 5103/504 = 5215/504 - 5215/504 simplified gives 745/72
- So, 14/63 + 81/8 = 745/72
In mixed form: 1025/72
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/63+81/8 14/63+81/16 42/63+81/8 14/63+81/24 70/63+81/8 14/63+81/40 98/63+81/8 14/63+81/56