Subtract 12/27 from 36/2
1st number: 18 0/2, 2nd number: 12/27
36/2 - 12/27 is 158/9.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 27 is 54
Next, find the equivalent fraction of both fractional numbers with denominator 54 - For the 1st fraction, since 2 × 27 = 54,
36/2 = 36 × 27/2 × 27 = 972/54 - Likewise, for the 2nd fraction, since 27 × 2 = 54,
12/27 = 12 × 2/27 × 2 = 24/54 - Subtract the two like fractions:
972/54 - 24/54 = 972 - 24/54 = 948/54 - After reducing the fraction, the answer is 158/9
- In mixed form: 175/9
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 72/2-12/27 36/2-24/27 36/4-12/27 36/2-12/54 36/2-36/27 36/6-12/27 36/2-12/81 36/2-60/27 36/10-12/27 36/2-84/27 36/14-12/27