Subtract 60/6 from 4/81
1st number: 4/81, 2nd number: 10 0/6
4/81 - 60/6 is -806/81.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 81 and 6 is 162
Next, find the equivalent fraction of both fractional numbers with denominator 162 - For the 1st fraction, since 81 × 2 = 162,
4/81 = 4 × 2/81 × 2 = 8/162 - Likewise, for the 2nd fraction, since 6 × 27 = 162,
60/6 = 60 × 27/6 × 27 = 1620/162 - Subtract the two like fractions:
8/162 - 1620/162 = 8 - 1620/162 = -1612/162 - After reducing the fraction, the answer is -806/81
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/81-60/6 4/81-60/12 12/81-60/6 4/81-60/18 20/81-60/6 4/81-60/30 28/81-60/6 4/81-60/42