Subtract 3/9 from 14/8
1st number: 1 6/8, 2nd number: 3/9
14/8 - 3/9 is 17/12.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 9 is 72
Next, find the equivalent fraction of both fractional numbers with denominator 72 - For the 1st fraction, since 8 × 9 = 72,
14/8 = 14 × 9/8 × 9 = 126/72 - Likewise, for the 2nd fraction, since 9 × 8 = 72,
3/9 = 3 × 8/9 × 8 = 24/72 - Subtract the two like fractions:
126/72 - 24/72 = 126 - 24/72 = 102/72 - After reducing the fraction, the answer is 17/12
- In mixed form: 15/12
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/8-3/9 14/8-6/9 14/16-3/9 14/8-3/18 42/8-3/9 14/24-3/9 14/8-3/27 70/8-3/9 14/8-15/9 14/40-3/9 14/8-3/45 98/8-3/9 14/8-21/9 14/56-3/9 14/8-3/63