Subtract 5/63 from 35/27
1st number: 1 8/27, 2nd number: 5/63
35/27 - 5/63 is 230/189.
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,
35/27 = 35 × 7/27 × 7 = 245/189 - Likewise, for the 2nd fraction, since 63 × 3 = 189,
5/63 = 5 × 3/63 × 3 = 15/189 - Subtract the two like fractions:
245/189 - 15/189 = 245 - 15/189 = 230/189 - In mixed form: 141/189
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/27-5/63 35/27-10/63 35/54-5/63 35/27-15/63 35/81-5/63 35/27-25/63 35/27-35/63