Add 3/63 and 80/8
1st number: 3/63, 2nd number: 10 0/8
3/63 + 80/8 is 211/21.
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,
3/63 = 3 × 8/63 × 8 = 24/504 - Likewise, for the 2nd fraction, since 8 × 63 = 504,
80/8 = 80 × 63/8 × 63 = 5040/504 - Add the two like fractions:
24/504 + 5040/504 = 24 + 5040/504 = 5064/504 - 5064/504 simplified gives 211/21
- So, 3/63 + 80/8 = 211/21
In mixed form: 101/21
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/63+80/8 3/63+80/16 9/63+80/8 3/63+80/24 15/63+80/8 3/63+80/40 21/63+80/8 3/63+80/56