Subtract 6/4 from 54/20
1st number: 2 14/20, 2nd number: 1 2/4
54/20 - 6/4 is 6/5.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 4 is 20
Next, find the equivalent fraction of both fractional numbers with denominator 20 - For the 1st fraction, since 20 × 1 = 20,
54/20 = 54 × 1/20 × 1 = 54/20 - Likewise, for the 2nd fraction, since 4 × 5 = 20,
6/4 = 6 × 5/4 × 5 = 30/20 - Subtract the two like fractions:
54/20 - 30/20 = 54 - 30/20 = 24/20 - After reducing the fraction, the answer is 6/5
- In mixed form: 11/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/20-12/4 54/40-6/4 54/20-6/8 54/20-18/4 54/60-6/4 54/20-6/12 54/20-30/4 54/20-6/20 54/20-42/4 54/20-6/28