Subtract 4/7 from 54/4
1st number: 13 2/4, 2nd number: 4/7
54/4 - 4/7 is 181/14.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 7 is 28
Next, find the equivalent fraction of both fractional numbers with denominator 28 - For the 1st fraction, since 4 × 7 = 28,
54/4 = 54 × 7/4 × 7 = 378/28 - Likewise, for the 2nd fraction, since 7 × 4 = 28,
4/7 = 4 × 4/7 × 4 = 16/28 - Subtract the two like fractions:
378/28 - 16/28 = 378 - 16/28 = 362/28 - After reducing the fraction, the answer is 181/14
- In mixed form: 1213/14
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/4-8/7 54/8-4/7 54/4-4/14 54/4-12/7 54/12-4/7 54/4-4/21 54/4-20/7 54/20-4/7 54/4-4/35 54/4-28/7 54/28-4/7 54/4-4/49