Subtract 25/98 from 20/4
1st number: 5 0/4, 2nd number: 25/98
20/4 - 25/98 is 465/98.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 98 is 196
Next, find the equivalent fraction of both fractional numbers with denominator 196 - For the 1st fraction, since 4 × 49 = 196,
20/4 = 20 × 49/4 × 49 = 980/196 - Likewise, for the 2nd fraction, since 98 × 2 = 196,
25/98 = 25 × 2/98 × 2 = 50/196 - Subtract the two like fractions:
980/196 - 50/196 = 980 - 50/196 = 930/196 - After reducing the fraction, the answer is 465/98
- In mixed form: 473/98
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 40/4-25/98 20/4-50/98 20/8-25/98 60/4-25/98 20/4-75/98 20/12-25/98 20/28-25/98