Subtract 12/8 from 54/6
1st number: 9 0/6, 2nd number: 1 4/8
54/6 - 12/8 is 15/2.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 6 and 8 is 24
Next, find the equivalent fraction of both fractional numbers with denominator 24 - For the 1st fraction, since 6 × 4 = 24,
54/6 = 54 × 4/6 × 4 = 216/24 - Likewise, for the 2nd fraction, since 8 × 3 = 24,
12/8 = 12 × 3/8 × 3 = 36/24 - Subtract the two like fractions:
216/24 - 36/24 = 216 - 36/24 = 180/24 - After reducing the fraction, the answer is 15/2
- In mixed form: 71/2
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/6-24/8 54/12-12/8 54/6-12/16 54/6-36/8 54/18-12/8 54/6-12/24 54/6-60/8 54/30-12/8 54/6-12/40 54/6-84/8 54/42-12/8 54/6-12/56