Subtract 6/63 from 4/27
4/27 - 6/63 is 10/189.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 27 and 63 is 189
Next, find the equivalent fraction of both fractional numbers with denominator 189 - For the 1st fraction, since 27 × 7 = 189,
4/27 = 4 × 7/27 × 7 = 28/189 - Likewise, for the 2nd fraction, since 63 × 3 = 189,
6/63 = 6 × 3/63 × 3 = 18/189 - Subtract the two like fractions:
28/189 - 18/189 = 28 - 18/189 = 10/189
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/27-6/63 4/27-12/63 4/54-6/63 12/27-6/63 4/27-18/63 4/81-6/63 20/27-6/63 4/27-30/63 28/27-6/63 4/27-42/63