Subtract 1/98 from 80/2
1st number: 40 0/2, 2nd number: 1/98
80/2 - 1/98 is 3919/98.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 98 is 98
Next, find the equivalent fraction of both fractional numbers with denominator 98 - For the 1st fraction, since 2 × 49 = 98,
80/2 = 80 × 49/2 × 49 = 3920/98 - Likewise, for the 2nd fraction, since 98 × 1 = 98,
1/98 = 1 × 1/98 × 1 = 1/98 - Subtract the two like fractions:
3920/98 - 1/98 = 3920 - 1/98 = 3919/98 - In mixed form: 3997/98
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/2-2/98 80/4-1/98 80/2-3/98 80/6-1/98 80/2-5/98 80/10-1/98 80/2-7/98 80/14-1/98