Subtract 4/5 from 50/98
50/98 - 4/5 is -71/245.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 98 and 5 is 490
Next, find the equivalent fraction of both fractional numbers with denominator 490 - For the 1st fraction, since 98 × 5 = 490,
50/98 = 50 × 5/98 × 5 = 250/490 - Likewise, for the 2nd fraction, since 5 × 98 = 490,
4/5 = 4 × 98/5 × 98 = 392/490 - Subtract the two like fractions:
250/490 - 392/490 = 250 - 392/490 = -142/490 - After reducing the fraction, the answer is -71/245
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/98-8/5 50/98-4/10 50/98-12/5 50/98-4/15 50/98-20/5 50/98-4/25 50/98-28/5 50/98-4/35