Subtract 3/16 from 45/50
45/50 - 3/16 is 57/80.
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,
45/50 = 45 × 8/50 × 8 = 360/400 - Likewise, for the 2nd fraction, since 16 × 25 = 400,
3/16 = 3 × 25/16 × 25 = 75/400 - Subtract the two like fractions:
360/400 - 75/400 = 360 - 75/400 = 285/400 - After reducing the fraction, the answer is 57/80
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/50-3/16 45/50-6/16 45/50-3/32 45/50-9/16 45/50-3/48 45/50-15/16 45/50-3/80 45/50-21/16