Subtract 28/50 from 98/8
1st number: 12 2/8, 2nd number: 28/50
98/8 - 28/50 is 1169/100.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 50 is 200
Next, find the equivalent fraction of both fractional numbers with denominator 200 - For the 1st fraction, since 8 × 25 = 200,
98/8 = 98 × 25/8 × 25 = 2450/200 - Likewise, for the 2nd fraction, since 50 × 4 = 200,
28/50 = 28 × 4/50 × 4 = 112/200 - Subtract the two like fractions:
2450/200 - 112/200 = 2450 - 112/200 = 2338/200 - After reducing the fraction, the answer is 1169/100
- In mixed form: 1169/100
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/8-56/50 98/16-28/50 98/8-84/50 98/24-28/50 98/40-28/50 98/56-28/50