Subtract 81/24 from 1/16
1st number: 1/16, 2nd number: 3 9/24
1/16 - 81/24 is -53/16.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 16 and 24 is 48
Next, find the equivalent fraction of both fractional numbers with denominator 48 - For the 1st fraction, since 16 × 3 = 48,
1/16 = 1 × 3/16 × 3 = 3/48 - Likewise, for the 2nd fraction, since 24 × 2 = 48,
81/24 = 81 × 2/24 × 2 = 162/48 - Subtract the two like fractions:
3/48 - 162/48 = 3 - 162/48 = -159/48 - After reducing the fraction, the answer is -53/16
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/16-81/24 1/32-81/24 1/16-81/48 3/16-81/24 1/48-81/24 1/16-81/72 5/16-81/24 1/80-81/24 7/16-81/24