Subtract 54/12 from 14/8
1st number: 1 6/8, 2nd number: 4 6/12
14/8 - 54/12 is -11/4.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 12 is 24
Next, find the equivalent fraction of both fractional numbers with denominator 24 - For the 1st fraction, since 8 × 3 = 24,
14/8 = 14 × 3/8 × 3 = 42/24 - Likewise, for the 2nd fraction, since 12 × 2 = 24,
54/12 = 54 × 2/12 × 2 = 108/24 - Subtract the two like fractions:
42/24 - 108/24 = 42 - 108/24 = -66/24 - After reducing the fraction, the answer is -11/4
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/8-54/12 14/16-54/12 14/8-54/24 42/8-54/12 14/24-54/12 14/8-54/36 70/8-54/12 14/40-54/12 14/8-54/60 98/8-54/12 14/56-54/12 14/8-54/84