Subtract 10/8 from 50/18
1st number: 2 14/18, 2nd number: 1 2/8
50/18 - 10/8 is 55/36.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 18 and 8 is 72
Next, find the equivalent fraction of both fractional numbers with denominator 72 - For the 1st fraction, since 18 × 4 = 72,
50/18 = 50 × 4/18 × 4 = 200/72 - Likewise, for the 2nd fraction, since 8 × 9 = 72,
10/8 = 10 × 9/8 × 9 = 90/72 - Subtract the two like fractions:
200/72 - 90/72 = 200 - 90/72 = 110/72 - After reducing the fraction, the answer is 55/36
- In mixed form: 119/36
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/18-20/8 50/36-10/8 50/18-10/16 50/18-30/8 50/54-10/8 50/18-10/24 50/18-50/8 50/90-10/8 50/18-10/40 50/18-70/8 50/18-10/56