Subtract 35/70 from 8/12
8/12 - 35/70 is 1/6.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 70 is 420
Next, find the equivalent fraction of both fractional numbers with denominator 420 - For the 1st fraction, since 12 × 35 = 420,
8/12 = 8 × 35/12 × 35 = 280/420 - Likewise, for the 2nd fraction, since 70 × 6 = 420,
35/70 = 35 × 6/70 × 6 = 210/420 - Subtract the two like fractions:
280/420 - 210/420 = 280 - 210/420 = 70/420 - After reducing the fraction, the answer is 1/6
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/12-35/70 8/24-35/70 24/12-35/70 8/36-35/70 40/12-35/70 8/60-35/70 56/12-35/70 8/84-35/70