Subtract 18/98 from 6/5
1st number: 1 1/5, 2nd number: 18/98
6/5 - 18/98 is 249/245.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 98 is 490
Next, find the equivalent fraction of both fractional numbers with denominator 490 - For the 1st fraction, since 5 × 98 = 490,
6/5 = 6 × 98/5 × 98 = 588/490 - Likewise, for the 2nd fraction, since 98 × 5 = 490,
18/98 = 18 × 5/98 × 5 = 90/490 - Subtract the two like fractions:
588/490 - 90/490 = 588 - 90/490 = 498/490 - After reducing the fraction, the answer is 249/245
- In mixed form: 14/245
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/5-18/98 6/5-36/98 6/10-18/98 18/5-18/98 6/5-54/98 6/15-18/98 30/5-18/98 6/5-90/98 6/25-18/98 42/5-18/98 6/35-18/98