Subtract 40/14 from 27/35
1st number: 27/35, 2nd number: 2 12/14
27/35 - 40/14 is -73/35.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 35 and 14 is 70
Next, find the equivalent fraction of both fractional numbers with denominator 70 - For the 1st fraction, since 35 × 2 = 70,
27/35 = 27 × 2/35 × 2 = 54/70 - Likewise, for the 2nd fraction, since 14 × 5 = 70,
40/14 = 40 × 5/14 × 5 = 200/70 - Subtract the two like fractions:
54/70 - 200/70 = 54 - 200/70 = -146/70 - After reducing the fraction, the answer is -73/35
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/35-40/14 27/35-80/14 27/70-40/14 27/35-40/28 81/35-40/14 27/35-40/42 27/35-40/70 27/35-40/98