Subtract 27/9 from 16/2
1st number: 8 0/2, 2nd number: 3 0/9
16/2 - 27/9 is 5/1.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 9 is 18
Next, find the equivalent fraction of both fractional numbers with denominator 18 - For the 1st fraction, since 2 × 9 = 18,
16/2 = 16 × 9/2 × 9 = 144/18 - Likewise, for the 2nd fraction, since 9 × 2 = 18,
27/9 = 27 × 2/9 × 2 = 54/18 - Subtract the two like fractions:
144/18 - 54/18 = 144 - 54/18 = 90/18 - After reducing the fraction, the answer is 5/1
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 32/2-27/9 16/2-54/9 16/4-27/9 16/2-27/18 48/2-27/9 16/2-81/9 16/6-27/9 80/2-27/9 16/10-27/9 16/2-27/45 16/14-27/9 16/2-27/63