Subtract 6/3 from 8/70
1st number: 8/70, 2nd number: 2 0/3
8/70 - 6/3 is -66/35.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 70 and 3 is 210
Next, find the equivalent fraction of both fractional numbers with denominator 210 - For the 1st fraction, since 70 × 3 = 210,
8/70 = 8 × 3/70 × 3 = 24/210 - Likewise, for the 2nd fraction, since 3 × 70 = 210,
6/3 = 6 × 70/3 × 70 = 420/210 - Subtract the two like fractions:
24/210 - 420/210 = 24 - 420/210 = -396/210 - After reducing the fraction, the answer is -66/35
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/70-6/3 8/70-12/3 24/70-6/3 8/70-18/3 8/70-6/9 40/70-6/3 8/70-30/3 8/70-6/15 56/70-6/3 8/70-42/3 8/70-6/21