Subtract 7/16 from 15/50
15/50 - 7/16 is -11/80.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 50 and 16 is 400
Next, find the equivalent fraction of both fractional numbers with denominator 400 - For the 1st fraction, since 50 × 8 = 400,
15/50 = 15 × 8/50 × 8 = 120/400 - Likewise, for the 2nd fraction, since 16 × 25 = 400,
7/16 = 7 × 25/16 × 25 = 175/400 - Subtract the two like fractions:
120/400 - 175/400 = 120 - 175/400 = -55/400 - After reducing the fraction, the answer is -11/80
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 30/50-7/16 15/50-14/16 15/50-7/32 45/50-7/16 15/50-21/16 15/50-7/48 75/50-7/16 15/50-35/16 15/50-7/80 15/50-49/16