Subtract 3/84 from 28/25
1st number: 1 3/25, 2nd number: 3/84
28/25 - 3/84 is 759/700.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 25 and 84 is 2100
Next, find the equivalent fraction of both fractional numbers with denominator 2100 - For the 1st fraction, since 25 × 84 = 2100,
28/25 = 28 × 84/25 × 84 = 2352/2100 - Likewise, for the 2nd fraction, since 84 × 25 = 2100,
3/84 = 3 × 25/84 × 25 = 75/2100 - Subtract the two like fractions:
2352/2100 - 75/2100 = 2352 - 75/2100 = 2277/2100 - After reducing the fraction, the answer is 759/700
- In mixed form: 159/700
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/25-3/84 28/25-6/84 28/50-3/84 84/25-3/84 28/25-9/84 28/75-3/84 28/25-15/84 28/25-21/84