Subtract 15/3 from 63/2
1st number: 31 1/2, 2nd number: 5 0/3
63/2 - 15/3 is 53/2.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 3 is 6
Next, find the equivalent fraction of both fractional numbers with denominator 6 - For the 1st fraction, since 2 × 3 = 6,
63/2 = 63 × 3/2 × 3 = 189/6 - Likewise, for the 2nd fraction, since 3 × 2 = 6,
15/3 = 15 × 2/3 × 2 = 30/6 - Subtract the two like fractions:
189/6 - 30/6 = 189 - 30/6 = 159/6 - After reducing the fraction, the answer is 53/2
- In mixed form: 261/2
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/2-30/3 63/4-15/3 63/2-15/6 63/2-45/3 63/6-15/3 63/2-15/9 63/2-75/3 63/10-15/3 63/14-15/3 63/2-15/21