Subtract 8/63 from 27/5
1st number: 5 2/5, 2nd number: 8/63
27/5 - 8/63 is 1661/315.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 63 is 315
Next, find the equivalent fraction of both fractional numbers with denominator 315 - For the 1st fraction, since 5 × 63 = 315,
27/5 = 27 × 63/5 × 63 = 1701/315 - Likewise, for the 2nd fraction, since 63 × 5 = 315,
8/63 = 8 × 5/63 × 5 = 40/315 - Subtract the two like fractions:
1701/315 - 40/315 = 1701 - 40/315 = 1661/315 - In mixed form: 586/315
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/5-8/63 27/5-16/63 27/10-8/63 81/5-8/63 27/5-24/63 27/15-8/63 27/5-40/63 27/25-8/63 27/5-56/63 27/35-8/63