Subtract 7/12 from 63/4
1st number: 15 3/4, 2nd number: 7/12
63/4 - 7/12 is 91/6.
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,
7/12 = 7 × 1/12 × 1 = 7/12 - Subtract the two like fractions:
189/12 - 7/12 = 189 - 7/12 = 182/12 - After reducing the fraction, the answer is 91/6
- In mixed form: 151/6
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/4-14/12 63/8-7/12 63/4-7/24 63/4-21/12 63/12-7/12 63/4-7/36 63/4-35/12 63/20-7/12 63/4-7/60 63/4-49/12 63/28-7/12 63/4-7/84