Subtract 12/27 from 75/8
1st number: 9 3/8, 2nd number: 12/27
75/8 - 12/27 is 643/72.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 27 is 216
Next, find the equivalent fraction of both fractional numbers with denominator 216 - For the 1st fraction, since 8 × 27 = 216,
75/8 = 75 × 27/8 × 27 = 2025/216 - Likewise, for the 2nd fraction, since 27 × 8 = 216,
12/27 = 12 × 8/27 × 8 = 96/216 - Subtract the two like fractions:
2025/216 - 96/216 = 2025 - 96/216 = 1929/216 - After reducing the fraction, the answer is 643/72
- In mixed form: 867/72
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 75/8-24/27 75/16-12/27 75/8-12/54 75/8-36/27 75/24-12/27 75/8-12/81 75/8-60/27 75/40-12/27 75/8-84/27 75/56-12/27