Subtract 10/81 from 5/14
5/14 - 10/81 is 265/1134.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 81 is 1134
Next, find the equivalent fraction of both fractional numbers with denominator 1134 - For the 1st fraction, since 14 × 81 = 1134,
5/14 = 5 × 81/14 × 81 = 405/1134 - Likewise, for the 2nd fraction, since 81 × 14 = 1134,
10/81 = 10 × 14/81 × 14 = 140/1134 - Subtract the two like fractions:
405/1134 - 140/1134 = 405 - 140/1134 = 265/1134
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/14-10/81 5/14-20/81 5/28-10/81 15/14-10/81 5/14-30/81 5/42-10/81 25/14-10/81 5/14-50/81 5/70-10/81 35/14-10/81 5/14-70/81 5/98-10/81