Subtract 5/4 from 6/9
1st number: 6/9, 2nd number: 1 1/4
6/9 - 5/4 is -7/12.
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,
6/9 = 6 × 4/9 × 4 = 24/36 - Likewise, for the 2nd fraction, since 4 × 9 = 36,
5/4 = 5 × 9/4 × 9 = 45/36 - Subtract the two like fractions:
24/36 - 45/36 = 24 - 45/36 = -21/36 - After reducing the fraction, the answer is -7/12
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/9-5/4 6/9-10/4 6/18-5/4 6/9-5/8 18/9-5/4 6/9-15/4 6/27-5/4 6/9-5/12 30/9-5/4 6/9-25/4 6/45-5/4 6/9-5/20 42/9-5/4 6/9-35/4 6/63-5/4 6/9-5/28