Subtract 1/63 from 25/12
1st number: 2 1/12, 2nd number: 1/63
25/12 - 1/63 is 521/252.
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,
25/12 = 25 × 21/12 × 21 = 525/252 - Likewise, for the 2nd fraction, since 63 × 4 = 252,
1/63 = 1 × 4/63 × 4 = 4/252 - Subtract the two like fractions:
525/252 - 4/252 = 525 - 4/252 = 521/252 - In mixed form: 217/252
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/12-1/63 25/12-2/63 25/24-1/63 75/12-1/63 25/12-3/63 25/36-1/63 25/12-5/63 25/60-1/63 25/12-7/63 25/84-1/63