Subtract 81/12 from 2/60
1st number: 2/60, 2nd number: 6 9/12
2/60 - 81/12 is -403/60.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 60 and 12 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 60 × 1 = 60,
2/60 = 2 × 1/60 × 1 = 2/60 - Likewise, for the 2nd fraction, since 12 × 5 = 60,
81/12 = 81 × 5/12 × 5 = 405/60 - Subtract the two like fractions:
2/60 - 405/60 = 2 - 405/60 = -403/60
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/60-81/12 2/60-81/24 6/60-81/12 2/60-81/36 10/60-81/12 2/60-81/60 14/60-81/12 2/60-81/84