Subtract 9/4 from 25/63
1st number: 25/63, 2nd number: 2 1/4
25/63 - 9/4 is -467/252.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 63 and 4 is 252
Next, find the equivalent fraction of both fractional numbers with denominator 252 - For the 1st fraction, since 63 × 4 = 252,
25/63 = 25 × 4/63 × 4 = 100/252 - Likewise, for the 2nd fraction, since 4 × 63 = 252,
9/4 = 9 × 63/4 × 63 = 567/252 - Subtract the two like fractions:
100/252 - 567/252 = 100 - 567/252 = -467/252
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/63-9/4 25/63-18/4 25/63-9/8 75/63-9/4 25/63-27/4 25/63-9/12 25/63-45/4 25/63-9/20 25/63-63/4 25/63-9/28