Subtract 12/24 from 30/98
30/98 - 12/24 is -19/98.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 98 and 24 is 1176
Next, find the equivalent fraction of both fractional numbers with denominator 1176 - For the 1st fraction, since 98 × 12 = 1176,
30/98 = 30 × 12/98 × 12 = 360/1176 - Likewise, for the 2nd fraction, since 24 × 49 = 1176,
12/24 = 12 × 49/24 × 49 = 588/1176 - Subtract the two like fractions:
360/1176 - 588/1176 = 360 - 588/1176 = -228/1176 - After reducing the fraction, the answer is -19/98
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/98-12/24 30/98-12/48 90/98-12/24 30/98-36/24 30/98-12/72 30/98-60/24 30/98-84/24