Subtract 48/12 from 63/4
1st number: 15 3/4, 2nd number: 4 0/12
63/4 - 48/12 is 47/4.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 12 is 12
Next, find the equivalent fraction of both fractional numbers with denominator 12 - For the 1st fraction, since 4 × 3 = 12,
63/4 = 63 × 3/4 × 3 = 189/12 - Likewise, for the 2nd fraction, since 12 × 1 = 12,
48/12 = 48 × 1/12 × 1 = 48/12 - Subtract the two like fractions:
189/12 - 48/12 = 189 - 48/12 = 141/12 - After reducing the fraction, the answer is 47/4
- In mixed form: 113/4
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/4-96/12 63/8-48/12 63/4-48/24 63/12-48/12 63/4-48/36 63/20-48/12 63/4-48/60 63/28-48/12 63/4-48/84