Add 81/8 and 3/63
1st number: 10 1/8, 2nd number: 3/63
81/8 + 3/63 is 1709/168.
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,
81/8 = 81 × 63/8 × 63 = 5103/504 - Likewise, for the 2nd fraction, since 63 × 8 = 504,
3/63 = 3 × 8/63 × 8 = 24/504 - Add the two like fractions:
5103/504 + 24/504 = 5103 + 24/504 = 5127/504 - 5127/504 simplified gives 1709/168
- So, 81/8 + 3/63 = 1709/168
In mixed form: 1029/168
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 81/8+6/63 81/16+3/63 81/8+9/63 81/24+3/63 81/8+15/63 81/40+3/63 81/8+21/63 81/56+3/63