Subtract 18/20 from 60/10
1st number: 6 0/10, 2nd number: 18/20
60/10 - 18/20 is 51/10.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 20 is 20
Next, find the equivalent fraction of both fractional numbers with denominator 20 - For the 1st fraction, since 10 × 2 = 20,
60/10 = 60 × 2/10 × 2 = 120/20 - Likewise, for the 2nd fraction, since 20 × 1 = 20,
18/20 = 18 × 1/20 × 1 = 18/20 - Subtract the two like fractions:
120/20 - 18/20 = 120 - 18/20 = 102/20 - After reducing the fraction, the answer is 51/10
- In mixed form: 51/10
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/10-36/20 60/20-18/20 60/10-18/40 60/10-54/20 60/30-18/20 60/10-18/60 60/10-90/20 60/50-18/20 60/70-18/20