Subtract 14/9 from 72/6
1st number: 12 0/6, 2nd number: 1 5/9
72/6 - 14/9 is 94/9.
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,
72/6 = 72 × 3/6 × 3 = 216/18 - Likewise, for the 2nd fraction, since 9 × 2 = 18,
14/9 = 14 × 2/9 × 2 = 28/18 - Subtract the two like fractions:
216/18 - 28/18 = 216 - 28/18 = 188/18 - After reducing the fraction, the answer is 94/9
- In mixed form: 104/9
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 72/6-28/9 72/12-14/9 72/6-14/18 72/6-42/9 72/18-14/9 72/6-14/27 72/6-70/9 72/30-14/9 72/6-14/45 72/6-98/9 72/42-14/9 72/6-14/63