Subtract 56/63 from 15/3
1st number: 5 0/3, 2nd number: 56/63
15/3 - 56/63 is 37/9.
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,
56/63 = 56 × 1/63 × 1 = 56/63 - Subtract the two like fractions:
315/63 - 56/63 = 315 - 56/63 = 259/63 - After reducing the fraction, the answer is 37/9
- In mixed form: 41/9
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 30/3-56/63 15/6-56/63 45/3-56/63 15/9-56/63 75/3-56/63 15/21-56/63