Subtract 14/10 from 98/20
1st number: 4 18/20, 2nd number: 1 4/10
98/20 - 14/10 is 7/2.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 10 is 20
Next, find the equivalent fraction of both fractional numbers with denominator 20 - For the 1st fraction, since 20 × 1 = 20,
98/20 = 98 × 1/20 × 1 = 98/20 - Likewise, for the 2nd fraction, since 10 × 2 = 20,
14/10 = 14 × 2/10 × 2 = 28/20 - Subtract the two like fractions:
98/20 - 28/20 = 98 - 28/20 = 70/20 - After reducing the fraction, the answer is 7/2
- In mixed form: 31/2
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/20-28/10 98/40-14/10 98/20-14/20 98/20-42/10 98/60-14/10 98/20-14/30 98/20-70/10 98/20-14/50 98/20-98/10 98/20-14/70