Subtract 28/5 from 63/2
1st number: 31 1/2, 2nd number: 5 3/5
63/2 - 28/5 is 259/10.
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,
28/5 = 28 × 2/5 × 2 = 56/10 - Subtract the two like fractions:
315/10 - 56/10 = 315 - 56/10 = 259/10 - In mixed form: 259/10
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/2-56/5 63/4-28/5 63/2-28/10 63/2-84/5 63/6-28/5 63/2-28/15 63/10-28/5 63/2-28/25 63/14-28/5 63/2-28/35