Subtract 18/5 from 50/12
1st number: 4 2/12, 2nd number: 3 3/5
50/12 - 18/5 is 17/30.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 5 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 12 × 5 = 60,
50/12 = 50 × 5/12 × 5 = 250/60 - Likewise, for the 2nd fraction, since 5 × 12 = 60,
18/5 = 18 × 12/5 × 12 = 216/60 - Subtract the two like fractions:
250/60 - 216/60 = 250 - 216/60 = 34/60 - After reducing the fraction, the answer is 17/30
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/12-36/5 50/24-18/5 50/12-18/10 50/12-54/5 50/36-18/5 50/12-18/15 50/12-90/5 50/60-18/5 50/12-18/25 50/84-18/5 50/12-18/35