Subtract 50/84 from 4/25
4/25 - 50/84 is -457/1050.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 25 and 84 is 2100
Next, find the equivalent fraction of both fractional numbers with denominator 2100 - For the 1st fraction, since 25 × 84 = 2100,
4/25 = 4 × 84/25 × 84 = 336/2100 - Likewise, for the 2nd fraction, since 84 × 25 = 2100,
50/84 = 50 × 25/84 × 25 = 1250/2100 - Subtract the two like fractions:
336/2100 - 1250/2100 = 336 - 1250/2100 = -914/2100 - After reducing the fraction, the answer is -457/1050
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/25-50/84 4/50-50/84 12/25-50/84 4/75-50/84 20/25-50/84 28/25-50/84