Subtract 25/18 from 50/8
1st number: 6 2/8, 2nd number: 1 7/18
50/8 - 25/18 is 175/36.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 18 is 72
Next, find the equivalent fraction of both fractional numbers with denominator 72 - For the 1st fraction, since 8 × 9 = 72,
50/8 = 50 × 9/8 × 9 = 450/72 - Likewise, for the 2nd fraction, since 18 × 4 = 72,
25/18 = 25 × 4/18 × 4 = 100/72 - Subtract the two like fractions:
450/72 - 100/72 = 450 - 100/72 = 350/72 - After reducing the fraction, the answer is 175/36
- In mixed form: 431/36
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/8-50/18 50/16-25/18 50/8-25/36 50/8-75/18 50/24-25/18 50/8-25/54 50/40-25/18 50/8-25/90 50/56-25/18