Subtract 98/20 from 6/10
1st number: 6/10, 2nd number: 4 18/20
6/10 - 98/20 is -43/10.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 20 is 20
Next, find the equivalent fraction of both fractional numbers with denominator 20 - For the 1st fraction, since 10 × 2 = 20,
6/10 = 6 × 2/10 × 2 = 12/20 - Likewise, for the 2nd fraction, since 20 × 1 = 20,
98/20 = 98 × 1/20 × 1 = 98/20 - Subtract the two like fractions:
12/20 - 98/20 = 12 - 98/20 = -86/20 - After reducing the fraction, the answer is -43/10
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/10-98/20 6/20-98/20 6/10-98/40 18/10-98/20 6/30-98/20 6/10-98/60 30/10-98/20 6/50-98/20 42/10-98/20 6/70-98/20