Subtract 63/12 from 27/5
1st number: 5 2/5, 2nd number: 5 3/12
27/5 - 63/12 is 3/20.
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,
27/5 = 27 × 12/5 × 12 = 324/60 - Likewise, for the 2nd fraction, since 12 × 5 = 60,
63/12 = 63 × 5/12 × 5 = 315/60 - Subtract the two like fractions:
324/60 - 315/60 = 324 - 315/60 = 9/60 - After reducing the fraction, the answer is 3/20
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/5-63/12 27/10-63/12 27/5-63/24 81/5-63/12 27/15-63/12 27/5-63/36 27/25-63/12 27/5-63/60 27/35-63/12 27/5-63/84