Subtract 7/9 from 16/2
1st number: 8 0/2, 2nd number: 7/9
16/2 - 7/9 is 65/9.
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,
7/9 = 7 × 2/9 × 2 = 14/18 - Subtract the two like fractions:
144/18 - 14/18 = 144 - 14/18 = 130/18 - After reducing the fraction, the answer is 65/9
- In mixed form: 72/9
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 32/2-7/9 16/2-14/9 16/4-7/9 16/2-7/18 48/2-7/9 16/2-21/9 16/6-7/9 16/2-7/27 80/2-7/9 16/2-35/9 16/10-7/9 16/2-7/45 16/2-49/9 16/14-7/9 16/2-7/63