Subtract 12/8 from 63/5
1st number: 12 3/5, 2nd number: 1 4/8
63/5 - 12/8 is 111/10.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 8 is 40
Next, find the equivalent fraction of both fractional numbers with denominator 40 - For the 1st fraction, since 5 × 8 = 40,
63/5 = 63 × 8/5 × 8 = 504/40 - Likewise, for the 2nd fraction, since 8 × 5 = 40,
12/8 = 12 × 5/8 × 5 = 60/40 - Subtract the two like fractions:
504/40 - 60/40 = 504 - 60/40 = 444/40 - After reducing the fraction, the answer is 111/10
- In mixed form: 111/10
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/5-24/8 63/10-12/8 63/5-12/16 63/5-36/8 63/15-12/8 63/5-12/24 63/5-60/8 63/25-12/8 63/5-12/40 63/5-84/8 63/35-12/8 63/5-12/56