Subtract 32/12 from 84/2
1st number: 42 0/2, 2nd number: 2 8/12
84/2 - 32/12 is 118/3.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 12 is 12
Next, find the equivalent fraction of both fractional numbers with denominator 12 - For the 1st fraction, since 2 × 6 = 12,
84/2 = 84 × 6/2 × 6 = 504/12 - Likewise, for the 2nd fraction, since 12 × 1 = 12,
32/12 = 32 × 1/12 × 1 = 32/12 - Subtract the two like fractions:
504/12 - 32/12 = 504 - 32/12 = 472/12 - After reducing the fraction, the answer is 118/3
- In mixed form: 391/3
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/2-64/12 84/4-32/12 84/2-32/24 84/2-96/12 84/6-32/12 84/2-32/36 84/10-32/12 84/2-32/60 84/14-32/12 84/2-32/84