Subtract 4/98 from 8/5
1st number: 1 3/5, 2nd number: 4/98
8/5 - 4/98 is 382/245.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 98 is 490
Next, find the equivalent fraction of both fractional numbers with denominator 490 - For the 1st fraction, since 5 × 98 = 490,
8/5 = 8 × 98/5 × 98 = 784/490 - Likewise, for the 2nd fraction, since 98 × 5 = 490,
4/98 = 4 × 5/98 × 5 = 20/490 - Subtract the two like fractions:
784/490 - 20/490 = 784 - 20/490 = 764/490 - After reducing the fraction, the answer is 382/245
- In mixed form: 1137/245
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/5-4/98 8/5-8/98 8/10-4/98 24/5-4/98 8/5-12/98 8/15-4/98 40/5-4/98 8/5-20/98 8/25-4/98 56/5-4/98 8/5-28/98 8/35-4/98