Subtract 2/12 from 84/5
1st number: 16 4/5, 2nd number: 2/12
84/5 - 2/12 is 499/30.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 12 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 5 × 12 = 60,
84/5 = 84 × 12/5 × 12 = 1008/60 - Likewise, for the 2nd fraction, since 12 × 5 = 60,
2/12 = 2 × 5/12 × 5 = 10/60 - Subtract the two like fractions:
1008/60 - 10/60 = 1008 - 10/60 = 998/60 - After reducing the fraction, the answer is 499/30
- In mixed form: 1619/30
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/5-4/12 84/10-2/12 84/5-2/24 84/5-6/12 84/15-2/12 84/5-2/36 84/5-10/12 84/25-2/12 84/5-2/60 84/5-14/12 84/35-2/12 84/5-2/84