Subtract 18/10 from 3/6
1st number: 3/6, 2nd number: 1 8/10
3/6 - 18/10 is -13/10.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 6 and 10 is 30
Next, find the equivalent fraction of both fractional numbers with denominator 30 - For the 1st fraction, since 6 × 5 = 30,
3/6 = 3 × 5/6 × 5 = 15/30 - Likewise, for the 2nd fraction, since 10 × 3 = 30,
18/10 = 18 × 3/10 × 3 = 54/30 - Subtract the two like fractions:
15/30 - 54/30 = 15 - 54/30 = -39/30 - After reducing the fraction, the answer is -13/10
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 3/6-36/10 3/12-18/10 3/6-18/20 9/6-18/10 3/6-54/10 3/18-18/10 3/6-18/30 15/6-18/10 3/6-90/10 3/30-18/10 3/6-18/50 21/6-18/10 3/42-18/10 3/6-18/70