Subtract 40/98 from 1/9
1/9 - 40/98 is -131/441.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 98 is 882
Next, find the equivalent fraction of both fractional numbers with denominator 882 - For the 1st fraction, since 9 × 98 = 882,
1/9 = 1 × 98/9 × 98 = 98/882 - Likewise, for the 2nd fraction, since 98 × 9 = 882,
40/98 = 40 × 9/98 × 9 = 360/882 - Subtract the two like fractions:
98/882 - 360/882 = 98 - 360/882 = -262/882 - After reducing the fraction, the answer is -131/441
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/9-40/98 1/9-80/98 1/18-40/98 3/9-40/98 1/27-40/98 5/9-40/98 1/45-40/98 7/9-40/98 1/63-40/98