Subtract 16/18 from 36/9
1st number: 4 0/9, 2nd number: 16/18
36/9 - 16/18 is 28/9.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 18 is 18
Next, find the equivalent fraction of both fractional numbers with denominator 18 - For the 1st fraction, since 9 × 2 = 18,
36/9 = 36 × 2/9 × 2 = 72/18 - Likewise, for the 2nd fraction, since 18 × 1 = 18,
16/18 = 16 × 1/18 × 1 = 16/18 - Subtract the two like fractions:
72/18 - 16/18 = 72 - 16/18 = 56/18 - After reducing the fraction, the answer is 28/9
- In mixed form: 31/9
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 72/9-16/18 36/9-32/18 36/18-16/18 36/9-16/36 36/9-48/18 36/27-16/18 36/9-16/54 36/9-80/18 36/45-16/18 36/9-16/90 36/63-16/18