Subtract 15/70 from 2/6
2/6 - 15/70 is 5/42.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 6 and 70 is 210
Next, find the equivalent fraction of both fractional numbers with denominator 210 - For the 1st fraction, since 6 × 35 = 210,
2/6 = 2 × 35/6 × 35 = 70/210 - Likewise, for the 2nd fraction, since 70 × 3 = 210,
15/70 = 15 × 3/70 × 3 = 45/210 - Subtract the two like fractions:
70/210 - 45/210 = 70 - 45/210 = 25/210 - After reducing the fraction, the answer is 5/42
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/6-15/70 2/6-30/70 2/12-15/70 2/6-45/70 2/18-15/70 10/6-15/70 2/6-75/70 2/30-15/70 14/6-15/70 2/42-15/70