Subtract 30/36 from 2/98
2/98 - 30/36 is -239/294.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 98 and 36 is 1764
Next, find the equivalent fraction of both fractional numbers with denominator 1764 - For the 1st fraction, since 98 × 18 = 1764,
2/98 = 2 × 18/98 × 18 = 36/1764 - Likewise, for the 2nd fraction, since 36 × 49 = 1764,
30/36 = 30 × 49/36 × 49 = 1470/1764 - Subtract the two like fractions:
36/1764 - 1470/1764 = 36 - 1470/1764 = -1434/1764 - After reducing the fraction, the answer is -239/294
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/98-30/36 2/98-60/36 2/98-30/72 6/98-30/36 2/98-90/36 10/98-30/36 14/98-30/36