Subtract 12/16 from 27/2
1st number: 13 1/2, 2nd number: 12/16
27/2 - 12/16 is 51/4.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 16 is 16
Next, find the equivalent fraction of both fractional numbers with denominator 16 - For the 1st fraction, since 2 × 8 = 16,
27/2 = 27 × 8/2 × 8 = 216/16 - Likewise, for the 2nd fraction, since 16 × 1 = 16,
12/16 = 12 × 1/16 × 1 = 12/16 - Subtract the two like fractions:
216/16 - 12/16 = 216 - 12/16 = 204/16 - After reducing the fraction, the answer is 51/4
- In mixed form: 123/4
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/2-12/16 27/2-24/16 27/4-12/16 27/2-12/32 81/2-12/16 27/2-36/16 27/6-12/16 27/2-12/48 27/2-60/16 27/10-12/16 27/2-12/80 27/2-84/16 27/14-12/16