Subtract 18/75 from 4/98
4/98 - 18/75 is -244/1225.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 98 and 75 is 7350
Next, find the equivalent fraction of both fractional numbers with denominator 7350 - For the 1st fraction, since 98 × 75 = 7350,
4/98 = 4 × 75/98 × 75 = 300/7350 - Likewise, for the 2nd fraction, since 75 × 98 = 7350,
18/75 = 18 × 98/75 × 98 = 1764/7350 - Subtract the two like fractions:
300/7350 - 1764/7350 = 300 - 1764/7350 = -1464/7350 - After reducing the fraction, the answer is -244/1225
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/98-18/75 4/98-36/75 12/98-18/75 4/98-54/75 20/98-18/75 4/98-90/75 28/98-18/75