Subtract 25/12 from 54/20
1st number: 2 14/20, 2nd number: 2 1/12
54/20 - 25/12 is 37/60.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 12 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 20 × 3 = 60,
54/20 = 54 × 3/20 × 3 = 162/60 - Likewise, for the 2nd fraction, since 12 × 5 = 60,
25/12 = 25 × 5/12 × 5 = 125/60 - Subtract the two like fractions:
162/60 - 125/60 = 162 - 125/60 = 37/60
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/20-50/12 54/40-25/12 54/20-25/24 54/20-75/12 54/60-25/12 54/20-25/36 54/20-25/60 54/20-25/84