Subtract 4/60 from 20/10
1st number: 2 0/10, 2nd number: 4/60
20/10 - 4/60 is 29/15.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 60 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 10 × 6 = 60,
20/10 = 20 × 6/10 × 6 = 120/60 - Likewise, for the 2nd fraction, since 60 × 1 = 60,
4/60 = 4 × 1/60 × 1 = 4/60 - Subtract the two like fractions:
120/60 - 4/60 = 120 - 4/60 = 116/60 - After reducing the fraction, the answer is 29/15
- In mixed form: 114/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 40/10-4/60 20/10-8/60 60/10-4/60 20/10-12/60 20/30-4/60 20/10-20/60 20/50-4/60 20/10-28/60 20/70-4/60