Subtract 8/27 from 30/35
30/35 - 8/27 is 106/189.
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,
30/35 = 30 × 27/35 × 27 = 810/945 - Likewise, for the 2nd fraction, since 27 × 35 = 945,
8/27 = 8 × 35/27 × 35 = 280/945 - Subtract the two like fractions:
810/945 - 280/945 = 810 - 280/945 = 530/945 - After reducing the fraction, the answer is 106/189
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/35-8/27 30/35-16/27 30/70-8/27 30/35-8/54 90/35-8/27 30/35-24/27 30/35-8/81 30/35-40/27 30/35-56/27