Subtract 4/28 from 4/25
4/25 - 4/28 is 3/175.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 25 and 28 is 700
Next, find the equivalent fraction of both fractional numbers with denominator 700 - For the 1st fraction, since 25 × 28 = 700,
4/25 = 4 × 28/25 × 28 = 112/700 - Likewise, for the 2nd fraction, since 28 × 25 = 700,
4/28 = 4 × 25/28 × 25 = 100/700 - Subtract the two like fractions:
112/700 - 100/700 = 112 - 100/700 = 12/700 - After reducing the fraction, the answer is 3/175
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/25-4/28 4/25-8/28 4/50-4/28 4/25-4/56 12/25-4/28 4/25-12/28 4/75-4/28 4/25-4/84 20/25-4/28 4/25-20/28 28/25-4/28