Subtract 6/10 from 8/30
8/30 - 6/10 is -1/3.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 10 is 30
Next, find the equivalent fraction of both fractional numbers with denominator 30 - For the 1st fraction, since 30 × 1 = 30,
8/30 = 8 × 1/30 × 1 = 8/30 - Likewise, for the 2nd fraction, since 10 × 3 = 30,
6/10 = 6 × 3/10 × 3 = 18/30 - Subtract the two like fractions:
8/30 - 18/30 = 8 - 18/30 = -10/30 - After reducing the fraction, the answer is -1/3
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/30-6/10 8/30-12/10 8/60-6/10 8/30-6/20 24/30-6/10 8/30-18/10 8/90-6/10 8/30-6/30 40/30-6/10 8/30-30/10 8/30-6/50 56/30-6/10 8/30-42/10 8/30-6/70