Subtract 25/14 from 9/54
1st number: 9/54, 2nd number: 1 11/14
9/54 - 25/14 is -34/21.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 54 and 14 is 378
Next, find the equivalent fraction of both fractional numbers with denominator 378 - For the 1st fraction, since 54 × 7 = 378,
9/54 = 9 × 7/54 × 7 = 63/378 - Likewise, for the 2nd fraction, since 14 × 27 = 378,
25/14 = 25 × 27/14 × 27 = 675/378 - Subtract the two like fractions:
63/378 - 675/378 = 63 - 675/378 = -612/378 - After reducing the fraction, the answer is -34/21
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/54-25/14 9/54-50/14 9/54-25/28 27/54-25/14 9/54-75/14 9/54-25/42 45/54-25/14 9/54-25/70 63/54-25/14 9/54-25/98