Subtract 9/70 from 3/6
3/6 - 9/70 is 13/35.
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,
3/6 = 3 × 35/6 × 35 = 105/210 - Likewise, for the 2nd fraction, since 70 × 3 = 210,
9/70 = 9 × 3/70 × 3 = 27/210 - Subtract the two like fractions:
105/210 - 27/210 = 105 - 27/210 = 78/210 - After reducing the fraction, the answer is 13/35
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 3/6-18/70 3/12-9/70 9/6-9/70 3/6-27/70 3/18-9/70 15/6-9/70 3/6-45/70 3/30-9/70 21/6-9/70 3/6-63/70 3/42-9/70