Subtract 10/81 from 35/16
1st number: 2 3/16, 2nd number: 10/81
35/16 - 10/81 is 2675/1296.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 16 and 81 is 1296
Next, find the equivalent fraction of both fractional numbers with denominator 1296 - For the 1st fraction, since 16 × 81 = 1296,
35/16 = 35 × 81/16 × 81 = 2835/1296 - Likewise, for the 2nd fraction, since 81 × 16 = 1296,
10/81 = 10 × 16/81 × 16 = 160/1296 - Subtract the two like fractions:
2835/1296 - 160/1296 = 2835 - 160/1296 = 2675/1296 - In mixed form: 283/1296
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/16-10/81 35/16-20/81 35/32-10/81 35/16-30/81 35/48-10/81 35/16-50/81 35/80-10/81 35/16-70/81