Subtract 50/27 from 30/8
1st number: 3 6/8, 2nd number: 1 23/27
30/8 - 50/27 is 205/108.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 27 is 216
Next, find the equivalent fraction of both fractional numbers with denominator 216 - For the 1st fraction, since 8 × 27 = 216,
30/8 = 30 × 27/8 × 27 = 810/216 - Likewise, for the 2nd fraction, since 27 × 8 = 216,
50/27 = 50 × 8/27 × 8 = 400/216 - Subtract the two like fractions:
810/216 - 400/216 = 810 - 400/216 = 410/216 - After reducing the fraction, the answer is 205/108
- In mixed form: 197/108
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/8-50/27 30/16-50/27 30/8-50/54 90/8-50/27 30/24-50/27 30/8-50/81 30/40-50/27 30/56-50/27