Subtract 56/63 from 63/12
1st number: 5 3/12, 2nd number: 56/63
63/12 - 56/63 is 157/36.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 63 is 252
Next, find the equivalent fraction of both fractional numbers with denominator 252 - For the 1st fraction, since 12 × 21 = 252,
63/12 = 63 × 21/12 × 21 = 1323/252 - Likewise, for the 2nd fraction, since 63 × 4 = 252,
56/63 = 56 × 4/63 × 4 = 224/252 - Subtract the two like fractions:
1323/252 - 224/252 = 1323 - 224/252 = 1099/252 - After reducing the fraction, the answer is 157/36
- In mixed form: 413/36
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/24-56/63 63/36-56/63 63/60-56/63 63/84-56/63