Subtract 63/24 from 18/98
1st number: 18/98, 2nd number: 2 15/24
18/98 - 63/24 is -957/392.
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,
18/98 = 18 × 12/98 × 12 = 216/1176 - Likewise, for the 2nd fraction, since 24 × 49 = 1176,
63/24 = 63 × 49/24 × 49 = 3087/1176 - Subtract the two like fractions:
216/1176 - 3087/1176 = 216 - 3087/1176 = -2871/1176 - After reducing the fraction, the answer is -957/392
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 36/98-63/24 18/98-63/48 54/98-63/24 18/98-63/72 90/98-63/24