Subtract 7/25 from 7/84
7/84 - 7/25 is -59/300.
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,
7/84 = 7 × 25/84 × 25 = 175/2100 - Likewise, for the 2nd fraction, since 25 × 84 = 2100,
7/25 = 7 × 84/25 × 84 = 588/2100 - Subtract the two like fractions:
175/2100 - 588/2100 = 175 - 588/2100 = -413/2100 - After reducing the fraction, the answer is -59/300
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/84-7/25 7/84-14/25 7/84-7/50 21/84-7/25 7/84-21/25 7/84-7/75 35/84-7/25 7/84-35/25 49/84-7/25 7/84-49/25