Subtract 27/5 from 63/2
1st number: 31 1/2, 2nd number: 5 2/5
63/2 - 27/5 is 261/10.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 5 is 10
Next, find the equivalent fraction of both fractional numbers with denominator 10 - For the 1st fraction, since 2 × 5 = 10,
63/2 = 63 × 5/2 × 5 = 315/10 - Likewise, for the 2nd fraction, since 5 × 2 = 10,
27/5 = 27 × 2/5 × 2 = 54/10 - Subtract the two like fractions:
315/10 - 54/10 = 315 - 54/10 = 261/10 - In mixed form: 261/10
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/2-54/5 63/4-27/5 63/2-27/10 63/2-81/5 63/6-27/5 63/2-27/15 63/10-27/5 63/2-27/25 63/14-27/5 63/2-27/35