Subtract 30/9 from 1/6
1st number: 1/6, 2nd number: 3 3/9
1/6 - 30/9 is -19/6.
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,
1/6 = 1 × 3/6 × 3 = 3/18 - Likewise, for the 2nd fraction, since 9 × 2 = 18,
30/9 = 30 × 2/9 × 2 = 60/18 - Subtract the two like fractions:
3/18 - 60/18 = 3 - 60/18 = -57/18 - After reducing the fraction, the answer is -19/6
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/6-30/9 1/6-60/9 1/12-30/9 1/6-30/18 3/6-30/9 1/6-90/9 1/18-30/9 1/6-30/27 5/6-30/9 1/30-30/9 1/6-30/45 7/6-30/9 1/42-30/9 1/6-30/63