Subtract 16/25 from 5/84
5/84 - 16/25 is -1219/2100.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 84 and 25 is 2100
Next, find the equivalent fraction of both fractional numbers with denominator 2100 - For the 1st fraction, since 84 × 25 = 2100,
5/84 = 5 × 25/84 × 25 = 125/2100 - Likewise, for the 2nd fraction, since 25 × 84 = 2100,
16/25 = 16 × 84/25 × 84 = 1344/2100 - Subtract the two like fractions:
125/2100 - 1344/2100 = 125 - 1344/2100 = -1219/2100
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/84-16/25 5/84-32/25 5/84-16/50 15/84-16/25 5/84-48/25 5/84-16/75 25/84-16/25 5/84-80/25 35/84-16/25