Subtract 60/20 from 2/12
1st number: 2/12, 2nd number: 3 0/20
2/12 - 60/20 is -17/6.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 20 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 12 × 5 = 60,
2/12 = 2 × 5/12 × 5 = 10/60 - Likewise, for the 2nd fraction, since 20 × 3 = 60,
60/20 = 60 × 3/20 × 3 = 180/60 - Subtract the two like fractions:
10/60 - 180/60 = 10 - 180/60 = -170/60 - After reducing the fraction, the answer is -17/6
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/12-60/20 2/24-60/20 2/12-60/40 6/12-60/20 2/36-60/20 10/12-60/20 2/60-60/20 14/12-60/20 2/84-60/20