Add 20/8 and 4/63
1st number: 2 4/8, 2nd number: 4/63
20/8 + 4/63 is 323/126.
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,
20/8 = 20 × 63/8 × 63 = 1260/504 - Likewise, for the 2nd fraction, since 63 × 8 = 504,
4/63 = 4 × 8/63 × 8 = 32/504 - Add the two like fractions:
1260/504 + 32/504 = 1260 + 32/504 = 1292/504 - 1292/504 simplified gives 323/126
- So, 20/8 + 4/63 = 323/126
In mixed form: 271/126
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 40/8+4/63 20/8+8/63 20/16+4/63 60/8+4/63 20/8+12/63 20/24+4/63 20/8+20/63 20/40+4/63 20/8+28/63 20/56+4/63