Subtract 15/45 from 14/25
14/25 - 15/45 is 17/75.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 25 and 45 is 225
Next, find the equivalent fraction of both fractional numbers with denominator 225 - For the 1st fraction, since 25 × 9 = 225,
14/25 = 14 × 9/25 × 9 = 126/225 - Likewise, for the 2nd fraction, since 45 × 5 = 225,
15/45 = 15 × 5/45 × 5 = 75/225 - Subtract the two like fractions:
126/225 - 75/225 = 126 - 75/225 = 51/225 - After reducing the fraction, the answer is 17/75
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/25-15/45 14/25-30/45 14/50-15/45 14/25-15/90 42/25-15/45 14/75-15/45 70/25-15/45 14/25-75/45 98/25-15/45