Subtract 3/20 from 60/40
1st number: 1 20/40, 2nd number: 3/20
60/40 - 3/20 is 27/20.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 40 and 20 is 40
Next, find the equivalent fraction of both fractional numbers with denominator 40 - For the 1st fraction, since 40 × 1 = 40,
60/40 = 60 × 1/40 × 1 = 60/40 - Likewise, for the 2nd fraction, since 20 × 2 = 40,
3/20 = 3 × 2/20 × 2 = 6/40 - Subtract the two like fractions:
60/40 - 6/40 = 60 - 6/40 = 54/40 - After reducing the fraction, the answer is 27/20
- In mixed form: 17/20
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/40-6/20 60/80-3/20 60/40-3/40 60/40-9/20 60/40-3/60 60/40-15/20 60/40-21/20