Subtract 4/18 from 50/4
1st number: 12 2/4, 2nd number: 4/18
50/4 - 4/18 is 221/18.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 18 is 36
Next, find the equivalent fraction of both fractional numbers with denominator 36 - For the 1st fraction, since 4 × 9 = 36,
50/4 = 50 × 9/4 × 9 = 450/36 - Likewise, for the 2nd fraction, since 18 × 2 = 36,
4/18 = 4 × 2/18 × 2 = 8/36 - Subtract the two like fractions:
450/36 - 8/36 = 450 - 8/36 = 442/36 - After reducing the fraction, the answer is 221/18
- In mixed form: 125/18
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/4-8/18 50/8-4/18 50/4-4/36 50/4-12/18 50/12-4/18 50/4-4/54 50/4-20/18 50/20-4/18 50/4-4/90 50/4-28/18 50/28-4/18