Subtract 10/5 from 3/98
1st number: 3/98, 2nd number: 2 0/5
3/98 - 10/5 is -193/98.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 98 and 5 is 490
Next, find the equivalent fraction of both fractional numbers with denominator 490 - For the 1st fraction, since 98 × 5 = 490,
3/98 = 3 × 5/98 × 5 = 15/490 - Likewise, for the 2nd fraction, since 5 × 98 = 490,
10/5 = 10 × 98/5 × 98 = 980/490 - Subtract the two like fractions:
15/490 - 980/490 = 15 - 980/490 = -965/490 - After reducing the fraction, the answer is -193/98
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/98-10/5 3/98-20/5 9/98-10/5 3/98-30/5 3/98-10/15 15/98-10/5 3/98-50/5 3/98-10/25 21/98-10/5 3/98-70/5 3/98-10/35