Subtract 45/12 from 6/10
1st number: 6/10, 2nd number: 3 9/12
6/10 - 45/12 is -63/20.
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,
45/12 = 45 × 5/12 × 5 = 225/60 - Subtract the two like fractions:
36/60 - 225/60 = 36 - 225/60 = -189/60 - After reducing the fraction, the answer is -63/20
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/10-45/12 6/10-90/12 6/20-45/12 6/10-45/24 18/10-45/12 6/30-45/12 6/10-45/36 30/10-45/12 6/50-45/12 6/10-45/60 42/10-45/12 6/70-45/12 6/10-45/84