Subtract 3/84 from 25/4
1st number: 6 1/4, 2nd number: 3/84
25/4 - 3/84 is 87/14.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 84 is 84
Next, find the equivalent fraction of both fractional numbers with denominator 84 - For the 1st fraction, since 4 × 21 = 84,
25/4 = 25 × 21/4 × 21 = 525/84 - Likewise, for the 2nd fraction, since 84 × 1 = 84,
3/84 = 3 × 1/84 × 1 = 3/84 - Subtract the two like fractions:
525/84 - 3/84 = 525 - 3/84 = 522/84 - After reducing the fraction, the answer is 87/14
- In mixed form: 63/14
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/4-3/84 25/4-6/84 25/8-3/84 75/4-3/84 25/4-9/84 25/12-3/84 25/4-15/84 25/20-3/84 25/4-21/84 25/28-3/84