Subtract 16/8 from 4/12
1st number: 4/12, 2nd number: 2 0/8
4/12 - 16/8 is -5/3.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 8 is 24
Next, find the equivalent fraction of both fractional numbers with denominator 24 - For the 1st fraction, since 12 × 2 = 24,
4/12 = 4 × 2/12 × 2 = 8/24 - Likewise, for the 2nd fraction, since 8 × 3 = 24,
16/8 = 16 × 3/8 × 3 = 48/24 - Subtract the two like fractions:
8/24 - 48/24 = 8 - 48/24 = -40/24 - After reducing the fraction, the answer is -5/3
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/12-16/8 4/12-32/8 4/24-16/8 4/12-48/8 4/36-16/8 4/12-16/24 20/12-16/8 4/12-80/8 4/60-16/8 4/12-16/40 28/12-16/8 4/84-16/8 4/12-16/56