Subtract 50/18 from 12/3
1st number: 4 0/3, 2nd number: 2 14/18
12/3 - 50/18 is 11/9.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 18 is 18
Next, find the equivalent fraction of both fractional numbers with denominator 18 - For the 1st fraction, since 3 × 6 = 18,
12/3 = 12 × 6/3 × 6 = 72/18 - Likewise, for the 2nd fraction, since 18 × 1 = 18,
50/18 = 50 × 1/18 × 1 = 50/18 - Subtract the two like fractions:
72/18 - 50/18 = 72 - 50/18 = 22/18 - After reducing the fraction, the answer is 11/9
- In mixed form: 12/9
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 24/3-50/18 12/6-50/18 12/3-50/36 36/3-50/18 12/9-50/18 12/3-50/54 60/3-50/18 12/15-50/18 12/3-50/90 84/3-50/18 12/21-50/18