Subtract 50/81 from 10/6
1st number: 1 4/6, 2nd number: 50/81
10/6 - 50/81 is 85/81.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 6 and 81 is 162
Next, find the equivalent fraction of both fractional numbers with denominator 162 - For the 1st fraction, since 6 × 27 = 162,
10/6 = 10 × 27/6 × 27 = 270/162 - Likewise, for the 2nd fraction, since 81 × 2 = 162,
50/81 = 50 × 2/81 × 2 = 100/162 - Subtract the two like fractions:
270/162 - 100/162 = 270 - 100/162 = 170/162 - After reducing the fraction, the answer is 85/81
- In mixed form: 14/81
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/6-50/81 10/12-50/81 30/6-50/81 10/18-50/81 50/6-50/81 10/30-50/81 70/6-50/81 10/42-50/81