Subtract 56/18 from 84/3
1st number: 28 0/3, 2nd number: 3 2/18
84/3 - 56/18 is 224/9.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 18 is 18
Next, find the equivalent fraction of both fractional numbers with denominator 18 - For the 1st fraction, since 3 × 6 = 18,
84/3 = 84 × 6/3 × 6 = 504/18 - Likewise, for the 2nd fraction, since 18 × 1 = 18,
56/18 = 56 × 1/18 × 1 = 56/18 - Subtract the two like fractions:
504/18 - 56/18 = 504 - 56/18 = 448/18 - After reducing the fraction, the answer is 224/9
- In mixed form: 248/9
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/6-56/18 84/3-56/36 84/9-56/18 84/3-56/54 84/15-56/18 84/3-56/90 84/21-56/18