Subtract 80/8 from 98/4
1st number: 24 2/4, 2nd number: 10 0/8
98/4 - 80/8 is 29/2.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 8 is 8
Next, find the equivalent fraction of both fractional numbers with denominator 8 - For the 1st fraction, since 4 × 2 = 8,
98/4 = 98 × 2/4 × 2 = 196/8 - Likewise, for the 2nd fraction, since 8 × 1 = 8,
80/8 = 80 × 1/8 × 1 = 80/8 - Subtract the two like fractions:
196/8 - 80/8 = 196 - 80/8 = 116/8 - After reducing the fraction, the answer is 29/2
- In mixed form: 141/2
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/8-80/8 98/4-80/16 98/12-80/8 98/4-80/24 98/20-80/8 98/4-80/40 98/28-80/8 98/4-80/56