Subtract 20/54 from 32/2
1st number: 16 0/2, 2nd number: 20/54
32/2 - 20/54 is 422/27.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 54 is 54
Next, find the equivalent fraction of both fractional numbers with denominator 54 - For the 1st fraction, since 2 × 27 = 54,
32/2 = 32 × 27/2 × 27 = 864/54 - Likewise, for the 2nd fraction, since 54 × 1 = 54,
20/54 = 20 × 1/54 × 1 = 20/54 - Subtract the two like fractions:
864/54 - 20/54 = 864 - 20/54 = 844/54 - After reducing the fraction, the answer is 422/27
- In mixed form: 1517/27
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 64/2-20/54 32/2-40/54 32/4-20/54 96/2-20/54 32/2-60/54 32/6-20/54 32/10-20/54 32/14-20/54