Add 8/63 and 90/8
1st number: 8/63, 2nd number: 11 2/8
8/63 + 90/8 is 2867/252.
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,
8/63 = 8 × 8/63 × 8 = 64/504 - Likewise, for the 2nd fraction, since 8 × 63 = 504,
90/8 = 90 × 63/8 × 63 = 5670/504 - Add the two like fractions:
64/504 + 5670/504 = 64 + 5670/504 = 5734/504 - 5734/504 simplified gives 2867/252
- So, 8/63 + 90/8 = 2867/252
In mixed form: 1195/252
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/63+90/8 8/63+90/16 24/63+90/8 8/63+90/24 40/63+90/8 8/63+90/40 56/63+90/8 8/63+90/56