Subtract 15/25 from 6/9
6/9 - 15/25 is 1/15.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 25 is 225
Next, find the equivalent fraction of both fractional numbers with denominator 225 - For the 1st fraction, since 9 × 25 = 225,
6/9 = 6 × 25/9 × 25 = 150/225 - Likewise, for the 2nd fraction, since 25 × 9 = 225,
15/25 = 15 × 9/25 × 9 = 135/225 - Subtract the two like fractions:
150/225 - 135/225 = 150 - 135/225 = 15/225 - After reducing the fraction, the answer is 1/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/9-15/25 6/9-30/25 6/18-15/25 6/9-15/50 18/9-15/25 6/9-45/25 6/27-15/25 6/9-15/75 30/9-15/25 6/9-75/25 6/45-15/25 42/9-15/25 6/63-15/25