Subtract 4/63 from 63/8
1st number: 7 7/8, 2nd number: 4/63
63/8 - 4/63 is 3937/504.
Steps for subtracting 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,
63/8 = 63 × 63/8 × 63 = 3969/504 - Likewise, for the 2nd fraction, since 63 × 8 = 504,
4/63 = 4 × 8/63 × 8 = 32/504 - Subtract the two like fractions:
3969/504 - 32/504 = 3969 - 32/504 = 3937/504 - In mixed form: 7409/504
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/8-8/63 63/16-4/63 63/8-12/63 63/24-4/63 63/8-20/63 63/40-4/63 63/8-28/63 63/56-4/63