Subtract 10/20 from 98/25
1st number: 3 23/25, 2nd number: 10/20
98/25 - 10/20 is 171/50.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 25 and 20 is 100
Next, find the equivalent fraction of both fractional numbers with denominator 100 - For the 1st fraction, since 25 × 4 = 100,
98/25 = 98 × 4/25 × 4 = 392/100 - Likewise, for the 2nd fraction, since 20 × 5 = 100,
10/20 = 10 × 5/20 × 5 = 50/100 - Subtract the two like fractions:
392/100 - 50/100 = 392 - 50/100 = 342/100 - After reducing the fraction, the answer is 171/50
- In mixed form: 321/50
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/50-10/20 98/25-10/40 98/25-30/20 98/75-10/20 98/25-10/60 98/25-50/20 98/25-70/20