Subtract 4/24 from 12/63
12/63 - 4/24 is 1/42.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 63 and 24 is 504
Next, find the equivalent fraction of both fractional numbers with denominator 504 - For the 1st fraction, since 63 × 8 = 504,
12/63 = 12 × 8/63 × 8 = 96/504 - Likewise, for the 2nd fraction, since 24 × 21 = 504,
4/24 = 4 × 21/24 × 21 = 84/504 - Subtract the two like fractions:
96/504 - 84/504 = 96 - 84/504 = 12/504 - After reducing the fraction, the answer is 1/42
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 24/63-4/24 12/63-8/24 12/63-4/48 36/63-4/24 12/63-12/24 12/63-4/72 60/63-4/24 12/63-20/24 84/63-4/24 12/63-28/24