Subtract 27/35 from 1/63
1/63 - 27/35 is -34/45.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 63 and 35 is 315
Next, find the equivalent fraction of both fractional numbers with denominator 315 - For the 1st fraction, since 63 × 5 = 315,
1/63 = 1 × 5/63 × 5 = 5/315 - Likewise, for the 2nd fraction, since 35 × 9 = 315,
27/35 = 27 × 9/35 × 9 = 243/315 - Subtract the two like fractions:
5/315 - 243/315 = 5 - 243/315 = -238/315 - After reducing the fraction, the answer is -34/45
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/63-27/35 1/63-54/35 1/63-27/70 3/63-27/35 1/63-81/35 5/63-27/35 7/63-27/35