Subtract 50/10 from 28/12
1st number: 2 4/12, 2nd number: 5 0/10
28/12 - 50/10 is -8/3.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 10 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 12 × 5 = 60,
28/12 = 28 × 5/12 × 5 = 140/60 - Likewise, for the 2nd fraction, since 10 × 6 = 60,
50/10 = 50 × 6/10 × 6 = 300/60 - Subtract the two like fractions:
140/60 - 300/60 = 140 - 300/60 = -160/60 - After reducing the fraction, the answer is -8/3
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/12-50/10 28/24-50/10 28/12-50/20 84/12-50/10 28/36-50/10 28/12-50/30 28/60-50/10 28/84-50/10 28/12-50/70