Subtract 2/98 from 45/18
1st number: 2 9/18, 2nd number: 2/98
45/18 - 2/98 is 243/98.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 18 and 98 is 882
Next, find the equivalent fraction of both fractional numbers with denominator 882 - For the 1st fraction, since 18 × 49 = 882,
45/18 = 45 × 49/18 × 49 = 2205/882 - Likewise, for the 2nd fraction, since 98 × 9 = 882,
2/98 = 2 × 9/98 × 9 = 18/882 - Subtract the two like fractions:
2205/882 - 18/882 = 2205 - 18/882 = 2187/882 - After reducing the fraction, the answer is 243/98
- In mixed form: 247/98
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/18-2/98 45/18-4/98 45/36-2/98 45/18-6/98 45/54-2/98 45/18-10/98 45/90-2/98 45/18-14/98