Subtract 84/63 from 56/3
1st number: 18 2/3, 2nd number: 1 21/63
56/3 - 84/63 is 52/3.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 63 is 63
Next, find the equivalent fraction of both fractional numbers with denominator 63 - For the 1st fraction, since 3 × 21 = 63,
56/3 = 56 × 21/3 × 21 = 1176/63 - Likewise, for the 2nd fraction, since 63 × 1 = 63,
84/63 = 84 × 1/63 × 1 = 84/63 - Subtract the two like fractions:
1176/63 - 84/63 = 1176 - 84/63 = 1092/63 - After reducing the fraction, the answer is 52/3
- In mixed form: 171/3
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/6-84/63 56/9-84/63 56/15-84/63 56/21-84/63