Subtract 54/3 from 10/28
1st number: 10/28, 2nd number: 18 0/3
10/28 - 54/3 is -247/14.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 3 is 84
Next, find the equivalent fraction of both fractional numbers with denominator 84 - For the 1st fraction, since 28 × 3 = 84,
10/28 = 10 × 3/28 × 3 = 30/84 - Likewise, for the 2nd fraction, since 3 × 28 = 84,
54/3 = 54 × 28/3 × 28 = 1512/84 - Subtract the two like fractions:
30/84 - 1512/84 = 30 - 1512/84 = -1482/84 - After reducing the fraction, the answer is -247/14
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/28-54/3 10/56-54/3 10/28-54/6 30/28-54/3 10/84-54/3 10/28-54/9 50/28-54/3 10/28-54/15 70/28-54/3 10/28-54/21