Subtract 63/27 from 1/5
1st number: 1/5, 2nd number: 2 9/27
1/5 - 63/27 is -32/15.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 27 is 135
Next, find the equivalent fraction of both fractional numbers with denominator 135 - For the 1st fraction, since 5 × 27 = 135,
1/5 = 1 × 27/5 × 27 = 27/135 - Likewise, for the 2nd fraction, since 27 × 5 = 135,
63/27 = 63 × 5/27 × 5 = 315/135 - Subtract the two like fractions:
27/135 - 315/135 = 27 - 315/135 = -288/135 - After reducing the fraction, the answer is -32/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/5-63/27 1/10-63/27 1/5-63/54 3/5-63/27 1/15-63/27 1/5-63/81 1/25-63/27 7/5-63/27 1/35-63/27