Subtract 54/9 from 27/25
1st number: 1 2/25, 2nd number: 6 0/9
27/25 - 54/9 is -123/25.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 25 and 9 is 225
Next, find the equivalent fraction of both fractional numbers with denominator 225 - For the 1st fraction, since 25 × 9 = 225,
27/25 = 27 × 9/25 × 9 = 243/225 - Likewise, for the 2nd fraction, since 9 × 25 = 225,
54/9 = 54 × 25/9 × 25 = 1350/225 - Subtract the two like fractions:
243/225 - 1350/225 = 243 - 1350/225 = -1107/225 - After reducing the fraction, the answer is -123/25
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/25-54/9 27/50-54/9 27/25-54/18 81/25-54/9 27/75-54/9 27/25-54/27 27/25-54/45 27/25-54/63