Subtract 8/81 from 60/5
1st number: 12 0/5, 2nd number: 8/81
60/5 - 8/81 is 964/81.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 81 is 405
Next, find the equivalent fraction of both fractional numbers with denominator 405 - For the 1st fraction, since 5 × 81 = 405,
60/5 = 60 × 81/5 × 81 = 4860/405 - Likewise, for the 2nd fraction, since 81 × 5 = 405,
8/81 = 8 × 5/81 × 5 = 40/405 - Subtract the two like fractions:
4860/405 - 40/405 = 4860 - 40/405 = 4820/405 - After reducing the fraction, the answer is 964/81
- In mixed form: 1173/81
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/5-16/81 60/10-8/81 60/5-24/81 60/15-8/81 60/5-40/81 60/25-8/81 60/5-56/81 60/35-8/81