Subtract 10/84 from 30/25
1st number: 1 5/25, 2nd number: 10/84
30/25 - 10/84 is 227/210.
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,
30/25 = 30 × 84/25 × 84 = 2520/2100 - Likewise, for the 2nd fraction, since 84 × 25 = 2100,
10/84 = 10 × 25/84 × 25 = 250/2100 - Subtract the two like fractions:
2520/2100 - 250/2100 = 2520 - 250/2100 = 2270/2100 - After reducing the fraction, the answer is 227/210
- In mixed form: 117/210
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/25-10/84 30/25-20/84 30/50-10/84 90/25-10/84 30/25-30/84 30/75-10/84 30/25-50/84 30/25-70/84