Subtract 8/18 from 32/4
1st number: 8 0/4, 2nd number: 8/18
32/4 - 8/18 is 68/9.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 18 is 36
Next, find the equivalent fraction of both fractional numbers with denominator 36 - For the 1st fraction, since 4 × 9 = 36,
32/4 = 32 × 9/4 × 9 = 288/36 - Likewise, for the 2nd fraction, since 18 × 2 = 36,
8/18 = 8 × 2/18 × 2 = 16/36 - Subtract the two like fractions:
288/36 - 16/36 = 288 - 16/36 = 272/36 - After reducing the fraction, the answer is 68/9
- In mixed form: 75/9
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 64/4-8/18 32/4-16/18 32/8-8/18 32/4-8/36 96/4-8/18 32/4-24/18 32/12-8/18 32/4-8/54 32/4-40/18 32/20-8/18 32/4-8/90 32/4-56/18 32/28-8/18