Subtract 16/54 from 1/2
1/2 - 16/54 is 11/54.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 54 is 54
Next, find the equivalent fraction of both fractional numbers with denominator 54 - For the 1st fraction, since 2 × 27 = 54,
1/2 = 1 × 27/2 × 27 = 27/54 - Likewise, for the 2nd fraction, since 54 × 1 = 54,
16/54 = 16 × 1/54 × 1 = 16/54 - Subtract the two like fractions:
27/54 - 16/54 = 27 - 16/54 = 11/54
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 1/2-32/54 1/4-16/54 3/2-16/54 1/2-48/54 1/6-16/54 5/2-16/54 1/2-80/54 1/10-16/54 7/2-16/54 1/14-16/54