Subtract 8/63 from 63/9
1st number: 7 0/9, 2nd number: 8/63
63/9 - 8/63 is 433/63.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 63 is 63
Next, find the equivalent fraction of both fractional numbers with denominator 63 - For the 1st fraction, since 9 × 7 = 63,
63/9 = 63 × 7/9 × 7 = 441/63 - Likewise, for the 2nd fraction, since 63 × 1 = 63,
8/63 = 8 × 1/63 × 1 = 8/63 - Subtract the two like fractions:
441/63 - 8/63 = 441 - 8/63 = 433/63 - In mixed form: 655/63
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/9-16/63 63/18-8/63 63/9-24/63 63/27-8/63 63/9-40/63 63/45-8/63 63/9-56/63