Subtract 84/16 from 6/12
1st number: 6/12, 2nd number: 5 4/16
6/12 - 84/16 is -19/4.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 16 is 48
Next, find the equivalent fraction of both fractional numbers with denominator 48 - For the 1st fraction, since 12 × 4 = 48,
6/12 = 6 × 4/12 × 4 = 24/48 - Likewise, for the 2nd fraction, since 16 × 3 = 48,
84/16 = 84 × 3/16 × 3 = 252/48 - Subtract the two like fractions:
24/48 - 252/48 = 24 - 252/48 = -228/48 - After reducing the fraction, the answer is -19/4
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/24-84/16 6/12-84/32 18/12-84/16 6/36-84/16 6/12-84/48 30/12-84/16 6/60-84/16 6/12-84/80 42/12-84/16 6/84-84/16