Subtract 12/27 from 40/14
1st number: 2 12/14, 2nd number: 12/27
40/14 - 12/27 is 152/63.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 27 is 378
Next, find the equivalent fraction of both fractional numbers with denominator 378 - For the 1st fraction, since 14 × 27 = 378,
40/14 = 40 × 27/14 × 27 = 1080/378 - Likewise, for the 2nd fraction, since 27 × 14 = 378,
12/27 = 12 × 14/27 × 14 = 168/378 - Subtract the two like fractions:
1080/378 - 168/378 = 1080 - 168/378 = 912/378 - After reducing the fraction, the answer is 152/63
- In mixed form: 226/63
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/14-12/27 40/14-24/27 40/28-12/27 40/14-12/54 40/14-36/27 40/42-12/27 40/14-12/81 40/14-60/27 40/70-12/27 40/14-84/27 40/98-12/27