Subtract 1/6 from 30/8
1st number: 3 6/8, 2nd number: 1/6
30/8 - 1/6 is 43/12.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 6 is 24
Next, find the equivalent fraction of both fractional numbers with denominator 24 - For the 1st fraction, since 8 × 3 = 24,
30/8 = 30 × 3/8 × 3 = 90/24 - Likewise, for the 2nd fraction, since 6 × 4 = 24,
1/6 = 1 × 4/6 × 4 = 4/24 - Subtract the two like fractions:
90/24 - 4/24 = 90 - 4/24 = 86/24 - After reducing the fraction, the answer is 43/12
- In mixed form: 37/12
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/8-1/6 30/8-2/6 30/16-1/6 30/8-1/12 90/8-1/6 30/8-3/6 30/24-1/6 30/8-1/18 30/8-5/6 30/40-1/6 30/8-1/30 30/8-7/6 30/56-1/6 30/8-1/42