Subtract 25/54 from 9/4
1st number: 2 1/4, 2nd number: 25/54
9/4 - 25/54 is 193/108.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 54 is 108
Next, find the equivalent fraction of both fractional numbers with denominator 108 - For the 1st fraction, since 4 × 27 = 108,
9/4 = 9 × 27/4 × 27 = 243/108 - Likewise, for the 2nd fraction, since 54 × 2 = 108,
25/54 = 25 × 2/54 × 2 = 50/108 - Subtract the two like fractions:
243/108 - 50/108 = 243 - 50/108 = 193/108 - In mixed form: 185/108
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/4-25/54 9/4-50/54 9/8-25/54 27/4-25/54 9/4-75/54 9/12-25/54 45/4-25/54 9/20-25/54 63/4-25/54 9/28-25/54