Subtract 7/50 from 16/18
16/18 - 7/50 is 337/450.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 18 and 50 is 450
Next, find the equivalent fraction of both fractional numbers with denominator 450 - For the 1st fraction, since 18 × 25 = 450,
16/18 = 16 × 25/18 × 25 = 400/450 - Likewise, for the 2nd fraction, since 50 × 9 = 450,
7/50 = 7 × 9/50 × 9 = 63/450 - Subtract the two like fractions:
400/450 - 63/450 = 400 - 63/450 = 337/450
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 32/18-7/50 16/18-14/50 16/36-7/50 48/18-7/50 16/18-21/50 16/54-7/50 80/18-7/50 16/18-35/50 16/90-7/50 16/18-49/50