Subtract 12/63 from 24/12
1st number: 2 0/12, 2nd number: 12/63
24/12 - 12/63 is 38/21.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 63 is 252
Next, find the equivalent fraction of both fractional numbers with denominator 252 - For the 1st fraction, since 12 × 21 = 252,
24/12 = 24 × 21/12 × 21 = 504/252 - Likewise, for the 2nd fraction, since 63 × 4 = 252,
12/63 = 12 × 4/63 × 4 = 48/252 - Subtract the two like fractions:
504/252 - 48/252 = 504 - 48/252 = 456/252 - After reducing the fraction, the answer is 38/21
- In mixed form: 117/21
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 48/12-12/63 24/12-24/63 72/12-12/63 24/12-36/63 24/36-12/63 24/12-60/63 24/60-12/63 24/12-84/63 24/84-12/63