Subtract 2/98 from 25/10
1st number: 2 5/10, 2nd number: 2/98
25/10 - 2/98 is 243/98.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 98 is 490
Next, find the equivalent fraction of both fractional numbers with denominator 490 - For the 1st fraction, since 10 × 49 = 490,
25/10 = 25 × 49/10 × 49 = 1225/490 - Likewise, for the 2nd fraction, since 98 × 5 = 490,
2/98 = 2 × 5/98 × 5 = 10/490 - Subtract the two like fractions:
1225/490 - 10/490 = 1225 - 10/490 = 1215/490 - After reducing the fraction, the answer is 243/98
- In mixed form: 247/98
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/10-2/98 25/10-4/98 25/20-2/98 75/10-2/98 25/10-6/98 25/30-2/98 25/10-10/98 25/50-2/98 25/10-14/98 25/70-2/98