Subtract 16/5 from 12/98
1st number: 12/98, 2nd number: 3 1/5
12/98 - 16/5 is -754/245.
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,
12/98 = 12 × 5/98 × 5 = 60/490 - Likewise, for the 2nd fraction, since 5 × 98 = 490,
16/5 = 16 × 98/5 × 98 = 1568/490 - Subtract the two like fractions:
60/490 - 1568/490 = 60 - 1568/490 = -1508/490 - After reducing the fraction, the answer is -754/245
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 24/98-16/5 12/98-32/5 12/98-16/10 36/98-16/5 12/98-48/5 12/98-16/15 60/98-16/5 12/98-80/5 12/98-16/25 84/98-16/5 12/98-16/35