Subtract 50/25 from 7/9
1st number: 7/9, 2nd number: 2 0/25
7/9 - 50/25 is -11/9.
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,
7/9 = 7 × 25/9 × 25 = 175/225 - Likewise, for the 2nd fraction, since 25 × 9 = 225,
50/25 = 50 × 9/25 × 9 = 450/225 - Subtract the two like fractions:
175/225 - 450/225 = 175 - 450/225 = -275/225 - After reducing the fraction, the answer is -11/9
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/9-50/25 7/18-50/25 21/9-50/25 7/27-50/25 7/9-50/75 35/9-50/25 7/45-50/25 49/9-50/25 7/63-50/25