Subtract 25/40 from 54/2
1st number: 27 0/2, 2nd number: 25/40
54/2 - 25/40 is 211/8.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 40 is 40
Next, find the equivalent fraction of both fractional numbers with denominator 40 - For the 1st fraction, since 2 × 20 = 40,
54/2 = 54 × 20/2 × 20 = 1080/40 - Likewise, for the 2nd fraction, since 40 × 1 = 40,
25/40 = 25 × 1/40 × 1 = 25/40 - Subtract the two like fractions:
1080/40 - 25/40 = 1080 - 25/40 = 1055/40 - After reducing the fraction, the answer is 211/8
- In mixed form: 263/8
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/2-50/40 54/4-25/40 54/2-25/80 54/2-75/40 54/6-25/40 54/10-25/40 54/14-25/40