Subtract 10/98 from 45/18
1st number: 2 9/18, 2nd number: 10/98
45/18 - 10/98 is 235/98.
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,
10/98 = 10 × 9/98 × 9 = 90/882 - Subtract the two like fractions:
2205/882 - 90/882 = 2205 - 90/882 = 2115/882 - After reducing the fraction, the answer is 235/98
- In mixed form: 239/98
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/18-10/98 45/18-20/98 45/36-10/98 45/18-30/98 45/54-10/98 45/18-50/98 45/90-10/98 45/18-70/98