Subtract 40/98 from 40/18
1st number: 2 4/18, 2nd number: 40/98
40/18 - 40/98 is 800/441.
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,
40/18 = 40 × 49/18 × 49 = 1960/882 - Likewise, for the 2nd fraction, since 98 × 9 = 882,
40/98 = 40 × 9/98 × 9 = 360/882 - Subtract the two like fractions:
1960/882 - 360/882 = 1960 - 360/882 = 1600/882 - After reducing the fraction, the answer is 800/441
- In mixed form: 1359/441
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/18-40/98 40/18-80/98 40/36-40/98 40/54-40/98 40/90-40/98