Subtract 5/8 from 20/16
1st number: 1 4/16, 2nd number: 5/8
20/16 - 5/8 is 5/8.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 16 and 8 is 16
Next, find the equivalent fraction of both fractional numbers with denominator 16 - For the 1st fraction, since 16 × 1 = 16,
20/16 = 20 × 1/16 × 1 = 20/16 - Likewise, for the 2nd fraction, since 8 × 2 = 16,
5/8 = 5 × 2/8 × 2 = 10/16 - Subtract the two like fractions:
20/16 - 10/16 = 20 - 10/16 = 10/16 - After reducing the fraction, the answer is 5/8
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 40/16-5/8 20/16-10/8 20/32-5/8 20/16-5/16 60/16-5/8 20/16-15/8 20/48-5/8 20/16-5/24 20/16-25/8 20/80-5/8 20/16-5/40 20/16-35/8 20/16-5/56