Subtract 9/6 from 10/70
1st number: 10/70, 2nd number: 1 3/6
10/70 - 9/6 is -19/14.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 70 and 6 is 210
Next, find the equivalent fraction of both fractional numbers with denominator 210 - For the 1st fraction, since 70 × 3 = 210,
10/70 = 10 × 3/70 × 3 = 30/210 - Likewise, for the 2nd fraction, since 6 × 35 = 210,
9/6 = 9 × 35/6 × 35 = 315/210 - Subtract the two like fractions:
30/210 - 315/210 = 30 - 315/210 = -285/210 - After reducing the fraction, the answer is -19/14
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/70-9/6 10/70-18/6 10/70-9/12 30/70-9/6 10/70-27/6 10/70-9/18 50/70-9/6 10/70-45/6 10/70-9/30 10/70-63/6 10/70-9/42