Subtract 25/9 from 84/2
1st number: 42 0/2, 2nd number: 2 7/9
84/2 - 25/9 is 353/9.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 9 is 18
Next, find the equivalent fraction of both fractional numbers with denominator 18 - For the 1st fraction, since 2 × 9 = 18,
84/2 = 84 × 9/2 × 9 = 756/18 - Likewise, for the 2nd fraction, since 9 × 2 = 18,
25/9 = 25 × 2/9 × 2 = 50/18 - Subtract the two like fractions:
756/18 - 50/18 = 756 - 50/18 = 706/18 - After reducing the fraction, the answer is 353/9
- In mixed form: 392/9
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/2-50/9 84/4-25/9 84/2-25/18 84/2-75/9 84/6-25/9 84/2-25/27 84/10-25/9 84/2-25/45 84/14-25/9 84/2-25/63