Subtract 60/40 from 15/10
1st number: 1 5/10, 2nd number: 1 20/40
15/10 - 60/40 is 0/1.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 40 is 40
Next, find the equivalent fraction of both fractional numbers with denominator 40 - For the 1st fraction, since 10 × 4 = 40,
15/10 = 15 × 4/10 × 4 = 60/40 - Likewise, for the 2nd fraction, since 40 × 1 = 40,
60/40 = 60 × 1/40 × 1 = 60/40 - Subtract the two like fractions:
60/40 - 60/40 = 60 - 60/40 = 0/40 - The answer is 0
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 30/10-60/40 15/20-60/40 15/10-60/80 45/10-60/40 15/30-60/40 75/10-60/40 15/50-60/40 15/70-60/40