Subtract 28/50 from 84/12
1st number: 7 0/12, 2nd number: 28/50
84/12 - 28/50 is 161/25.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 50 is 300
Next, find the equivalent fraction of both fractional numbers with denominator 300 - For the 1st fraction, since 12 × 25 = 300,
84/12 = 84 × 25/12 × 25 = 2100/300 - Likewise, for the 2nd fraction, since 50 × 6 = 300,
28/50 = 28 × 6/50 × 6 = 168/300 - Subtract the two like fractions:
2100/300 - 168/300 = 2100 - 168/300 = 1932/300 - After reducing the fraction, the answer is 161/25
- In mixed form: 611/25
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/12-56/50 84/24-28/50 84/12-84/50 84/36-28/50 84/60-28/50