Subtract 1/63 from 6/27
6/27 - 1/63 is 13/63.
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,
6/27 = 6 × 7/27 × 7 = 42/189 - Likewise, for the 2nd fraction, since 63 × 3 = 189,
1/63 = 1 × 3/63 × 3 = 3/189 - Subtract the two like fractions:
42/189 - 3/189 = 42 - 3/189 = 39/189 - After reducing the fraction, the answer is 13/63
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/27-1/63 6/27-2/63 6/54-1/63 18/27-1/63 6/27-3/63 6/81-1/63 30/27-1/63 6/27-5/63 42/27-1/63 6/27-7/63