Subtract 3/10 from 16/98
16/98 - 3/10 is -67/490.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 98 and 10 is 490
Next, find the equivalent fraction of both fractional numbers with denominator 490 - For the 1st fraction, since 98 × 5 = 490,
16/98 = 16 × 5/98 × 5 = 80/490 - Likewise, for the 2nd fraction, since 10 × 49 = 490,
3/10 = 3 × 49/10 × 49 = 147/490 - Subtract the two like fractions:
80/490 - 147/490 = 80 - 147/490 = -67/490
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 32/98-3/10 16/98-6/10 16/98-3/20 48/98-3/10 16/98-9/10 16/98-3/30 80/98-3/10 16/98-15/10 16/98-3/50 16/98-21/10 16/98-3/70