Subtract 4/63 from 2/8
2/8 - 4/63 is 47/252.
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,
2/8 = 2 × 63/8 × 63 = 126/504 - Likewise, for the 2nd fraction, since 63 × 8 = 504,
4/63 = 4 × 8/63 × 8 = 32/504 - Subtract the two like fractions:
126/504 - 32/504 = 126 - 32/504 = 94/504 - After reducing the fraction, the answer is 47/252
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/8-4/63 2/8-8/63 2/16-4/63 6/8-4/63 2/8-12/63 2/24-4/63 10/8-4/63 2/8-20/63 2/40-4/63 14/8-4/63 2/8-28/63 2/56-4/63