Subtract 7/80 from 24/98
24/98 - 7/80 is 617/3920.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 98 and 80 is 3920
Next, find the equivalent fraction of both fractional numbers with denominator 3920 - For the 1st fraction, since 98 × 40 = 3920,
24/98 = 24 × 40/98 × 40 = 960/3920 - Likewise, for the 2nd fraction, since 80 × 49 = 3920,
7/80 = 7 × 49/80 × 49 = 343/3920 - Subtract the two like fractions:
960/3920 - 343/3920 = 960 - 343/3920 = 617/3920
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 48/98-7/80 24/98-14/80 72/98-7/80 24/98-21/80 24/98-35/80 24/98-49/80