Subtract 30/10 from 3/6
1st number: 3/6, 2nd number: 3 0/10
3/6 - 30/10 is -5/2.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 6 and 10 is 30
Next, find the equivalent fraction of both fractional numbers with denominator 30 - For the 1st fraction, since 6 × 5 = 30,
3/6 = 3 × 5/6 × 5 = 15/30 - Likewise, for the 2nd fraction, since 10 × 3 = 30,
30/10 = 30 × 3/10 × 3 = 90/30 - Subtract the two like fractions:
15/30 - 90/30 = 15 - 90/30 = -75/30 - After reducing the fraction, the answer is -5/2
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 3/6-60/10 3/12-30/10 3/6-30/20 9/6-30/10 3/6-90/10 3/18-30/10 15/6-30/10 3/30-30/10 3/6-30/50 21/6-30/10 3/42-30/10 3/6-30/70