Subtract 12/27 from 27/35
27/35 - 12/27 is 103/315.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 35 and 27 is 945
Next, find the equivalent fraction of both fractional numbers with denominator 945 - For the 1st fraction, since 35 × 27 = 945,
27/35 = 27 × 27/35 × 27 = 729/945 - Likewise, for the 2nd fraction, since 27 × 35 = 945,
12/27 = 12 × 35/27 × 35 = 420/945 - Subtract the two like fractions:
729/945 - 420/945 = 729 - 420/945 = 309/945 - After reducing the fraction, the answer is 103/315
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/35-12/27 27/35-24/27 27/70-12/27 27/35-12/54 81/35-12/27 27/35-36/27 27/35-12/81 27/35-60/27 27/35-84/27