Subtract 8/7 from 54/28
1st number: 1 26/28, 2nd number: 1 1/7
54/28 - 8/7 is 11/14.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 7 is 28
Next, find the equivalent fraction of both fractional numbers with denominator 28 - For the 1st fraction, since 28 × 1 = 28,
54/28 = 54 × 1/28 × 1 = 54/28 - Likewise, for the 2nd fraction, since 7 × 4 = 28,
8/7 = 8 × 4/7 × 4 = 32/28 - Subtract the two like fractions:
54/28 - 32/28 = 54 - 32/28 = 22/28 - After reducing the fraction, the answer is 11/14
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/28-16/7 54/56-8/7 54/28-8/14 54/28-24/7 54/84-8/7 54/28-8/21 54/28-40/7 54/28-8/35 54/28-56/7 54/28-8/49