Subtract 30/12 from 6/10
1st number: 6/10, 2nd number: 2 6/12
6/10 - 30/12 is -19/10.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 12 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 10 × 6 = 60,
6/10 = 6 × 6/10 × 6 = 36/60 - Likewise, for the 2nd fraction, since 12 × 5 = 60,
30/12 = 30 × 5/12 × 5 = 150/60 - Subtract the two like fractions:
36/60 - 150/60 = 36 - 150/60 = -114/60 - After reducing the fraction, the answer is -19/10
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/10-30/12 6/10-60/12 6/20-30/12 6/10-30/24 18/10-30/12 6/10-90/12 6/30-30/12 6/10-30/36 30/10-30/12 6/50-30/12 6/10-30/60 42/10-30/12 6/70-30/12 6/10-30/84