Subtract 42/9 from 32/2
1st number: 16 0/2, 2nd number: 4 6/9
32/2 - 42/9 is 34/3.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 9 is 18
Next, find the equivalent fraction of both fractional numbers with denominator 18 - For the 1st fraction, since 2 × 9 = 18,
32/2 = 32 × 9/2 × 9 = 288/18 - Likewise, for the 2nd fraction, since 9 × 2 = 18,
42/9 = 42 × 2/9 × 2 = 84/18 - Subtract the two like fractions:
288/18 - 84/18 = 288 - 84/18 = 204/18 - After reducing the fraction, the answer is 34/3
- In mixed form: 111/3
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 64/2-42/9 32/2-84/9 32/4-42/9 32/2-42/18 96/2-42/9 32/6-42/9 32/2-42/27 32/10-42/9 32/2-42/45 32/14-42/9 32/2-42/63