Subtract 25/9 from 18/6
1st number: 3 0/6, 2nd number: 2 7/9
18/6 - 25/9 is 2/9.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 6 and 9 is 18
Next, find the equivalent fraction of both fractional numbers with denominator 18 - For the 1st fraction, since 6 × 3 = 18,
18/6 = 18 × 3/6 × 3 = 54/18 - Likewise, for the 2nd fraction, since 9 × 2 = 18,
25/9 = 25 × 2/9 × 2 = 50/18 - Subtract the two like fractions:
54/18 - 50/18 = 54 - 50/18 = 4/18 - After reducing the fraction, the answer is 2/9
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 36/6-25/9 18/6-50/9 18/12-25/9 18/6-25/18 54/6-25/9 18/6-75/9 18/6-25/27 90/6-25/9 18/30-25/9 18/6-25/45 18/42-25/9 18/6-25/63