Subtract 8/25 from 7/12
7/12 - 8/25 is 79/300.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 25 is 300
Next, find the equivalent fraction of both fractional numbers with denominator 300 - For the 1st fraction, since 12 × 25 = 300,
7/12 = 7 × 25/12 × 25 = 175/300 - Likewise, for the 2nd fraction, since 25 × 12 = 300,
8/25 = 8 × 12/25 × 12 = 96/300 - Subtract the two like fractions:
175/300 - 96/300 = 175 - 96/300 = 79/300
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/12-8/25 7/12-16/25 7/24-8/25 7/12-8/50 21/12-8/25 7/12-24/25 7/36-8/25 7/12-8/75 35/12-8/25 7/12-40/25 7/60-8/25 49/12-8/25 7/12-56/25 7/84-8/25