Subtract 7/24 from 20/98
20/98 - 7/24 is -103/1176.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 98 and 24 is 1176
Next, find the equivalent fraction of both fractional numbers with denominator 1176 - For the 1st fraction, since 98 × 12 = 1176,
20/98 = 20 × 12/98 × 12 = 240/1176 - Likewise, for the 2nd fraction, since 24 × 49 = 1176,
7/24 = 7 × 49/24 × 49 = 343/1176 - Subtract the two like fractions:
240/1176 - 343/1176 = 240 - 343/1176 = -103/1176
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 40/98-7/24 20/98-14/24 20/98-7/48 60/98-7/24 20/98-21/24 20/98-7/72 20/98-35/24 20/98-49/24