Subtract 45/98 from 18/24
18/24 - 45/98 is 57/196.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 24 and 98 is 1176
Next, find the equivalent fraction of both fractional numbers with denominator 1176 - For the 1st fraction, since 24 × 49 = 1176,
18/24 = 18 × 49/24 × 49 = 882/1176 - Likewise, for the 2nd fraction, since 98 × 12 = 1176,
45/98 = 45 × 12/98 × 12 = 540/1176 - Subtract the two like fractions:
882/1176 - 540/1176 = 882 - 540/1176 = 342/1176 - After reducing the fraction, the answer is 57/196
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 36/24-45/98 18/24-90/98 18/48-45/98 54/24-45/98 18/72-45/98 90/24-45/98