Subtract 3/12 from 63/5
1st number: 12 3/5, 2nd number: 3/12
63/5 - 3/12 is 247/20.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 12 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 5 × 12 = 60,
63/5 = 63 × 12/5 × 12 = 756/60 - Likewise, for the 2nd fraction, since 12 × 5 = 60,
3/12 = 3 × 5/12 × 5 = 15/60 - Subtract the two like fractions:
756/60 - 15/60 = 756 - 15/60 = 741/60 - After reducing the fraction, the answer is 247/20
- In mixed form: 127/20
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/5-6/12 63/10-3/12 63/5-3/24 63/5-9/12 63/15-3/12 63/5-3/36 63/5-15/12 63/25-3/12 63/5-3/60 63/5-21/12 63/35-3/12 63/5-3/84