Subtract 16/9 from 4/6
1st number: 4/6, 2nd number: 1 7/9
4/6 - 16/9 is -10/9.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 6 and 9 is 18
Next, find the equivalent fraction of both fractional numbers with denominator 18 - For the 1st fraction, since 6 × 3 = 18,
4/6 = 4 × 3/6 × 3 = 12/18 - Likewise, for the 2nd fraction, since 9 × 2 = 18,
16/9 = 16 × 2/9 × 2 = 32/18 - Subtract the two like fractions:
12/18 - 32/18 = 12 - 32/18 = -20/18 - After reducing the fraction, the answer is -10/9
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/6-16/9 4/6-32/9 4/12-16/9 4/6-16/18 12/6-16/9 4/6-48/9 4/18-16/9 4/6-16/27 20/6-16/9 4/6-80/9 4/30-16/9 4/6-16/45 28/6-16/9 4/42-16/9 4/6-16/63