Subtract 8/84 from 25/3
1st number: 8 1/3, 2nd number: 8/84
25/3 - 8/84 is 173/21.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 84 is 84
Next, find the equivalent fraction of both fractional numbers with denominator 84 - For the 1st fraction, since 3 × 28 = 84,
25/3 = 25 × 28/3 × 28 = 700/84 - Likewise, for the 2nd fraction, since 84 × 1 = 84,
8/84 = 8 × 1/84 × 1 = 8/84 - Subtract the two like fractions:
700/84 - 8/84 = 700 - 8/84 = 692/84 - After reducing the fraction, the answer is 173/21
- In mixed form: 85/21
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/3-8/84 25/3-16/84 25/6-8/84 75/3-8/84 25/3-24/84 25/9-8/84 25/3-40/84 25/15-8/84 25/3-56/84 25/21-8/84