Subtract 1/12 from 84/2
1st number: 42 0/2, 2nd number: 1/12
84/2 - 1/12 is 503/12.
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,
1/12 = 1 × 1/12 × 1 = 1/12 - Subtract the two like fractions:
504/12 - 1/12 = 504 - 1/12 = 503/12 - In mixed form: 4111/12
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/2-2/12 84/4-1/12 84/2-1/24 84/2-3/12 84/6-1/12 84/2-1/36 84/2-5/12 84/10-1/12 84/2-1/60 84/2-7/12 84/14-1/12 84/2-1/84