Subtract 4/12 from 84/8
1st number: 10 4/8, 2nd number: 4/12
84/8 - 4/12 is 61/6.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 12 is 24
Next, find the equivalent fraction of both fractional numbers with denominator 24 - For the 1st fraction, since 8 × 3 = 24,
84/8 = 84 × 3/8 × 3 = 252/24 - Likewise, for the 2nd fraction, since 12 × 2 = 24,
4/12 = 4 × 2/12 × 2 = 8/24 - Subtract the two like fractions:
252/24 - 8/24 = 252 - 8/24 = 244/24 - After reducing the fraction, the answer is 61/6
- In mixed form: 101/6
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/8-8/12 84/16-4/12 84/8-4/24 84/24-4/12 84/8-4/36 84/8-20/12 84/40-4/12 84/8-4/60 84/8-28/12 84/56-4/12 84/8-4/84