Subtract 98/80 from 9/2
1st number: 4 1/2, 2nd number: 1 18/80
9/2 - 98/80 is 131/40.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 80 is 80
Next, find the equivalent fraction of both fractional numbers with denominator 80 - For the 1st fraction, since 2 × 40 = 80,
9/2 = 9 × 40/2 × 40 = 360/80 - Likewise, for the 2nd fraction, since 80 × 1 = 80,
98/80 = 98 × 1/80 × 1 = 98/80 - Subtract the two like fractions:
360/80 - 98/80 = 360 - 98/80 = 262/80 - After reducing the fraction, the answer is 131/40
- In mixed form: 311/40
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/2-98/80 9/4-98/80 27/2-98/80 9/6-98/80 45/2-98/80 9/10-98/80 63/2-98/80 9/14-98/80