Subtract 12/50 from 40/98
40/98 - 12/50 is 206/1225.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 98 and 50 is 2450
Next, find the equivalent fraction of both fractional numbers with denominator 2450 - For the 1st fraction, since 98 × 25 = 2450,
40/98 = 40 × 25/98 × 25 = 1000/2450 - Likewise, for the 2nd fraction, since 50 × 49 = 2450,
12/50 = 12 × 49/50 × 49 = 588/2450 - Subtract the two like fractions:
1000/2450 - 588/2450 = 1000 - 588/2450 = 412/2450 - After reducing the fraction, the answer is 206/1225
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/98-12/50 40/98-24/50 40/98-36/50 40/98-60/50 40/98-84/50