Subtract 7/50 from 1/9
1/9 - 7/50 is -13/450.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 50 is 450
Next, find the equivalent fraction of both fractional numbers with denominator 450 - For the 1st fraction, since 9 × 50 = 450,
1/9 = 1 × 50/9 × 50 = 50/450 - Likewise, for the 2nd fraction, since 50 × 9 = 450,
7/50 = 7 × 9/50 × 9 = 63/450 - Subtract the two like fractions:
50/450 - 63/450 = 50 - 63/450 = -13/450
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/9-7/50 1/9-14/50 1/18-7/50 3/9-7/50 1/9-21/50 1/27-7/50 5/9-7/50 1/9-35/50 1/45-7/50 7/9-7/50 1/9-49/50 1/63-7/50