Subtract 8/50 from 5/49
5/49 - 8/50 is -71/1225.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 49 and 50 is 2450
Next, find the equivalent fraction of both fractional numbers with denominator 2450 - For the 1st fraction, since 49 × 50 = 2450,
5/49 = 5 × 50/49 × 50 = 250/2450 - Likewise, for the 2nd fraction, since 50 × 49 = 2450,
8/50 = 8 × 49/50 × 49 = 392/2450 - Subtract the two like fractions:
250/2450 - 392/2450 = 250 - 392/2450 = -142/2450 - After reducing the fraction, the answer is -71/1225
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/49-8/50 5/49-16/50 5/98-8/50 15/49-8/50 5/49-24/50 25/49-8/50 5/49-40/50 35/49-8/50 5/49-56/50