Add 4/8 and 64/63
1st number: 4/8, 2nd number: 1 1/63
4/8 + 64/63 is 191/126.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 63 is 504
Next, find the equivalent fraction of both fractional numbers with denominator 504 - For the 1st fraction, since 8 × 63 = 504,
4/8 = 4 × 63/8 × 63 = 252/504 - Likewise, for the 2nd fraction, since 63 × 8 = 504,
64/63 = 64 × 8/63 × 8 = 512/504 - Add the two like fractions:
252/504 + 512/504 = 252 + 512/504 = 764/504 - 764/504 simplified gives 191/126
- So, 4/8 + 64/63 = 191/126
In mixed form: 165/126
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/16+64/63 12/8+64/63 4/24+64/63 20/8+64/63 4/40+64/63 28/8+64/63 4/56+64/63