Subtract 24/20 from 54/3
1st number: 18 0/3, 2nd number: 1 4/20
54/3 - 24/20 is 84/5.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 20 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 3 × 20 = 60,
54/3 = 54 × 20/3 × 20 = 1080/60 - Likewise, for the 2nd fraction, since 20 × 3 = 60,
24/20 = 24 × 3/20 × 3 = 72/60 - Subtract the two like fractions:
1080/60 - 72/60 = 1080 - 72/60 = 1008/60 - After reducing the fraction, the answer is 84/5
- In mixed form: 164/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/3-48/20 54/6-24/20 54/3-24/40 54/3-72/20 54/9-24/20 54/3-24/60 54/15-24/20 54/21-24/20