Subtract 2/70 from 10/12
10/12 - 2/70 is 169/210.
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,
10/12 = 10 × 35/12 × 35 = 350/420 - Likewise, for the 2nd fraction, since 70 × 6 = 420,
2/70 = 2 × 6/70 × 6 = 12/420 - Subtract the two like fractions:
350/420 - 12/420 = 350 - 12/420 = 338/420 - After reducing the fraction, the answer is 169/210
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/12-2/70 10/12-4/70 10/24-2/70 30/12-2/70 10/12-6/70 10/36-2/70 50/12-2/70 10/12-10/70 10/60-2/70 70/12-2/70 10/12-14/70 10/84-2/70