Subtract 54/56 from 30/14
1st number: 2 2/14, 2nd number: 54/56
30/14 - 54/56 is 33/28.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 56 is 56
Next, find the equivalent fraction of both fractional numbers with denominator 56 - For the 1st fraction, since 14 × 4 = 56,
30/14 = 30 × 4/14 × 4 = 120/56 - Likewise, for the 2nd fraction, since 56 × 1 = 56,
54/56 = 54 × 1/56 × 1 = 54/56 - Subtract the two like fractions:
120/56 - 54/56 = 120 - 54/56 = 66/56 - After reducing the fraction, the answer is 33/28
- In mixed form: 15/28
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/14-54/56 30/28-54/56 90/14-54/56 30/42-54/56 30/70-54/56 30/98-54/56