Subtract 2/6 from 18/15
1st number: 1 3/15, 2nd number: 2/6
18/15 - 2/6 is 13/15.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 6 is 30
Next, find the equivalent fraction of both fractional numbers with denominator 30 - For the 1st fraction, since 15 × 2 = 30,
18/15 = 18 × 2/15 × 2 = 36/30 - Likewise, for the 2nd fraction, since 6 × 5 = 30,
2/6 = 2 × 5/6 × 5 = 10/30 - Subtract the two like fractions:
36/30 - 10/30 = 36 - 10/30 = 26/30 - After reducing the fraction, the answer is 13/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 36/15-2/6 18/15-4/6 18/30-2/6 18/15-2/12 54/15-2/6 18/45-2/6 18/15-2/18 90/15-2/6 18/15-10/6 18/75-2/6 18/15-2/30 18/15-14/6 18/15-2/42