Subtract 6/4 from 5/9
1st number: 5/9, 2nd number: 1 2/4
5/9 - 6/4 is -17/18.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 4 is 36
Next, find the equivalent fraction of both fractional numbers with denominator 36 - For the 1st fraction, since 9 × 4 = 36,
5/9 = 5 × 4/9 × 4 = 20/36 - Likewise, for the 2nd fraction, since 4 × 9 = 36,
6/4 = 6 × 9/4 × 9 = 54/36 - Subtract the two like fractions:
20/36 - 54/36 = 20 - 54/36 = -34/36 - After reducing the fraction, the answer is -17/18
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/9-6/4 5/9-12/4 5/18-6/4 5/9-6/8 15/9-6/4 5/9-18/4 5/27-6/4 5/9-6/12 25/9-6/4 5/9-30/4 5/45-6/4 5/9-6/20 35/9-6/4 5/9-42/4 5/63-6/4 5/9-6/28