Subtract 5/63 from 15/3
1st number: 5 0/3, 2nd number: 5/63
15/3 - 5/63 is 310/63.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 63 is 63
Next, find the equivalent fraction of both fractional numbers with denominator 63 - For the 1st fraction, since 3 × 21 = 63,
15/3 = 15 × 21/3 × 21 = 315/63 - Likewise, for the 2nd fraction, since 63 × 1 = 63,
5/63 = 5 × 1/63 × 1 = 5/63 - Subtract the two like fractions:
315/63 - 5/63 = 315 - 5/63 = 310/63 - In mixed form: 458/63
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 30/3-5/63 15/3-10/63 15/6-5/63 45/3-5/63 15/3-15/63 15/9-5/63 75/3-5/63 15/3-25/63 15/3-35/63 15/21-5/63