Subtract 54/8 from 56/14
1st number: 4 0/14, 2nd number: 6 6/8
56/14 - 54/8 is -11/4.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 8 is 56
Next, find the equivalent fraction of both fractional numbers with denominator 56 - For the 1st fraction, since 14 × 4 = 56,
56/14 = 56 × 4/14 × 4 = 224/56 - Likewise, for the 2nd fraction, since 8 × 7 = 56,
54/8 = 54 × 7/8 × 7 = 378/56 - Subtract the two like fractions:
224/56 - 378/56 = 224 - 378/56 = -154/56 - 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: 56/28-54/8 56/14-54/16 56/42-54/8 56/14-54/24 56/70-54/8 56/14-54/40 56/98-54/8 56/14-54/56