Subtract 21/96 from 1/25
1/25 - 21/96 is -143/800.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 25 and 96 is 2400
Next, find the equivalent fraction of both fractional numbers with denominator 2400 - For the 1st fraction, since 25 × 96 = 2400,
1/25 = 1 × 96/25 × 96 = 96/2400 - Likewise, for the 2nd fraction, since 96 × 25 = 2400,
21/96 = 21 × 25/96 × 25 = 525/2400 - Subtract the two like fractions:
96/2400 - 525/2400 = 96 - 525/2400 = -429/2400 - After reducing the fraction, the answer is -143/800
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/25-21/96 1/25-42/96 1/50-21/96 3/25-21/96 1/25-63/96 1/75-21/96 5/25-21/96 7/25-21/96