Subtract 14/40 from 98/20
1st number: 4 18/20, 2nd number: 14/40
98/20 - 14/40 is 91/20.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 40 is 40
Next, find the equivalent fraction of both fractional numbers with denominator 40 - For the 1st fraction, since 20 × 2 = 40,
98/20 = 98 × 2/20 × 2 = 196/40 - Likewise, for the 2nd fraction, since 40 × 1 = 40,
14/40 = 14 × 1/40 × 1 = 14/40 - Subtract the two like fractions:
196/40 - 14/40 = 196 - 14/40 = 182/40 - After reducing the fraction, the answer is 91/20
- In mixed form: 411/20
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/20-28/40 98/40-14/40 98/20-14/80 98/20-42/40 98/60-14/40 98/20-70/40 98/20-98/40