Subtract 98/6 from 12/20
1st number: 12/20, 2nd number: 16 2/6
12/20 - 98/6 is -236/15.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 6 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 20 × 3 = 60,
12/20 = 12 × 3/20 × 3 = 36/60 - Likewise, for the 2nd fraction, since 6 × 10 = 60,
98/6 = 98 × 10/6 × 10 = 980/60 - Subtract the two like fractions:
36/60 - 980/60 = 36 - 980/60 = -944/60 - After reducing the fraction, the answer is -236/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 24/20-98/6 12/40-98/6 12/20-98/12 36/20-98/6 12/60-98/6 12/20-98/18 60/20-98/6 12/20-98/30 84/20-98/6 12/20-98/42