Subtract 24/63 from 18/3
1st number: 6 0/3, 2nd number: 24/63
18/3 - 24/63 is 118/21.
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,
18/3 = 18 × 21/3 × 21 = 378/63 - Likewise, for the 2nd fraction, since 63 × 1 = 63,
24/63 = 24 × 1/63 × 1 = 24/63 - Subtract the two like fractions:
378/63 - 24/63 = 378 - 24/63 = 354/63 - After reducing the fraction, the answer is 118/21
- In mixed form: 513/21
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 36/3-24/63 18/3-48/63 18/6-24/63 54/3-24/63 18/3-72/63 18/9-24/63 90/3-24/63 18/15-24/63 18/21-24/63