Subtract 2/12 from 27/35
27/35 - 2/12 is 127/210.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 35 and 12 is 420
Next, find the equivalent fraction of both fractional numbers with denominator 420 - For the 1st fraction, since 35 × 12 = 420,
27/35 = 27 × 12/35 × 12 = 324/420 - Likewise, for the 2nd fraction, since 12 × 35 = 420,
2/12 = 2 × 35/12 × 35 = 70/420 - Subtract the two like fractions:
324/420 - 70/420 = 324 - 70/420 = 254/420 - After reducing the fraction, the answer is 127/210
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/35-2/12 27/35-4/12 27/70-2/12 27/35-2/24 81/35-2/12 27/35-6/12 27/35-2/36 27/35-10/12 27/35-2/60 27/35-14/12 27/35-2/84