Subtract 6/9 from 4/63
4/63 - 6/9 is -38/63.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 63 and 9 is 63
Next, find the equivalent fraction of both fractional numbers with denominator 63 - For the 1st fraction, since 63 × 1 = 63,
4/63 = 4 × 1/63 × 1 = 4/63 - Likewise, for the 2nd fraction, since 9 × 7 = 63,
6/9 = 6 × 7/9 × 7 = 42/63 - Subtract the two like fractions:
4/63 - 42/63 = 4 - 42/63 = -38/63
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/63-6/9 4/63-12/9 4/63-6/18 12/63-6/9 4/63-18/9 4/63-6/27 20/63-6/9 4/63-30/9 4/63-6/45 28/63-6/9 4/63-42/9 4/63-6/63