Subtract 54/50 from 27/12
1st number: 2 3/12, 2nd number: 1 4/50
27/12 - 54/50 is 117/100.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 50 is 300
Next, find the equivalent fraction of both fractional numbers with denominator 300 - For the 1st fraction, since 12 × 25 = 300,
27/12 = 27 × 25/12 × 25 = 675/300 - Likewise, for the 2nd fraction, since 50 × 6 = 300,
54/50 = 54 × 6/50 × 6 = 324/300 - Subtract the two like fractions:
675/300 - 324/300 = 675 - 324/300 = 351/300 - After reducing the fraction, the answer is 117/100
- In mixed form: 117/100
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/12-54/50 27/24-54/50 81/12-54/50 27/36-54/50 27/60-54/50 27/84-54/50