Subtract 16/35 from 15/98
15/98 - 16/35 is -149/490.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 98 and 35 is 490
Next, find the equivalent fraction of both fractional numbers with denominator 490 - For the 1st fraction, since 98 × 5 = 490,
15/98 = 15 × 5/98 × 5 = 75/490 - Likewise, for the 2nd fraction, since 35 × 14 = 490,
16/35 = 16 × 14/35 × 14 = 224/490 - Subtract the two like fractions:
75/490 - 224/490 = 75 - 224/490 = -149/490
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 30/98-16/35 15/98-32/35 15/98-16/70 45/98-16/35 15/98-48/35 75/98-16/35 15/98-80/35