Subtract 18/6 from 8/10
1st number: 8/10, 2nd number: 3 0/6
8/10 - 18/6 is -11/5.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 6 is 30
Next, find the equivalent fraction of both fractional numbers with denominator 30 - For the 1st fraction, since 10 × 3 = 30,
8/10 = 8 × 3/10 × 3 = 24/30 - Likewise, for the 2nd fraction, since 6 × 5 = 30,
18/6 = 18 × 5/6 × 5 = 90/30 - Subtract the two like fractions:
24/30 - 90/30 = 24 - 90/30 = -66/30 - After reducing the fraction, the answer is -11/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/10-18/6 8/10-36/6 8/20-18/6 8/10-18/12 24/10-18/6 8/10-54/6 8/30-18/6 40/10-18/6 8/10-90/6 8/50-18/6 8/10-18/30 56/10-18/6 8/70-18/6 8/10-18/42