Subtract 50/20 from 3/16
1st number: 3/16, 2nd number: 2 10/20
3/16 - 50/20 is -37/16.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 16 and 20 is 80
Next, find the equivalent fraction of both fractional numbers with denominator 80 - For the 1st fraction, since 16 × 5 = 80,
3/16 = 3 × 5/16 × 5 = 15/80 - Likewise, for the 2nd fraction, since 20 × 4 = 80,
50/20 = 50 × 4/20 × 4 = 200/80 - Subtract the two like fractions:
15/80 - 200/80 = 15 - 200/80 = -185/80 - After reducing the fraction, the answer is -37/16
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/16-50/20 3/32-50/20 3/16-50/40 9/16-50/20 3/48-50/20 3/16-50/60 15/16-50/20 3/80-50/20 21/16-50/20