Add 4/8 and 49/63
4/8 + 49/63 is 23/18.
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,
49/63 = 49 × 8/63 × 8 = 392/504 - Add the two like fractions:
252/504 + 392/504 = 252 + 392/504 = 644/504 - 644/504 simplified gives 23/18
- So, 4/8 + 49/63 = 23/18
In mixed form: 15/18
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/8+98/63 4/16+49/63 12/8+49/63 4/24+49/63 20/8+49/63 4/40+49/63 28/8+49/63 4/56+49/63