Subtract 1/16 from 24/81
24/81 - 1/16 is 101/432.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 81 and 16 is 1296
Next, find the equivalent fraction of both fractional numbers with denominator 1296 - For the 1st fraction, since 81 × 16 = 1296,
24/81 = 24 × 16/81 × 16 = 384/1296 - Likewise, for the 2nd fraction, since 16 × 81 = 1296,
1/16 = 1 × 81/16 × 81 = 81/1296 - Subtract the two like fractions:
384/1296 - 81/1296 = 384 - 81/1296 = 303/1296 - After reducing the fraction, the answer is 101/432
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 48/81-1/16 24/81-2/16 24/81-1/32 72/81-1/16 24/81-3/16 24/81-1/48 24/81-5/16 24/81-1/80 24/81-7/16