Subtract 84/4 from 5/9
1st number: 5/9, 2nd number: 21 0/4
5/9 - 84/4 is -184/9.
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,
84/4 = 84 × 9/4 × 9 = 756/36 - Subtract the two like fractions:
20/36 - 756/36 = 20 - 756/36 = -736/36 - After reducing the fraction, the answer is -184/9
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/9-84/4 5/18-84/4 5/9-84/8 15/9-84/4 5/27-84/4 5/9-84/12 25/9-84/4 5/45-84/4 5/9-84/20 35/9-84/4 5/63-84/4 5/9-84/28