Subtract 12/18 from 6/10
6/10 - 12/18 is -1/15.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 18 is 90
Next, find the equivalent fraction of both fractional numbers with denominator 90 - For the 1st fraction, since 10 × 9 = 90,
6/10 = 6 × 9/10 × 9 = 54/90 - Likewise, for the 2nd fraction, since 18 × 5 = 90,
12/18 = 12 × 5/18 × 5 = 60/90 - Subtract the two like fractions:
54/90 - 60/90 = 54 - 60/90 = -6/90 - After reducing the fraction, the answer is -1/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/10-12/18 6/10-24/18 6/20-12/18 6/10-12/36 18/10-12/18 6/10-36/18 6/30-12/18 6/10-12/54 30/10-12/18 6/10-60/18 6/50-12/18 6/10-12/90 42/10-12/18 6/10-84/18 6/70-12/18