Subtract 7/5 from 98/4
1st number: 24 2/4, 2nd number: 1 2/5
98/4 - 7/5 is 231/10.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 5 is 20
Next, find the equivalent fraction of both fractional numbers with denominator 20 - For the 1st fraction, since 4 × 5 = 20,
98/4 = 98 × 5/4 × 5 = 490/20 - Likewise, for the 2nd fraction, since 5 × 4 = 20,
7/5 = 7 × 4/5 × 4 = 28/20 - Subtract the two like fractions:
490/20 - 28/20 = 490 - 28/20 = 462/20 - After reducing the fraction, the answer is 231/10
- In mixed form: 231/10
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/4-14/5 98/8-7/5 98/4-7/10 98/4-21/5 98/12-7/5 98/4-7/15 98/4-35/5 98/20-7/5 98/4-7/25 98/4-49/5 98/28-7/5 98/4-7/35