Subtract 9/10 from 12/6
1st number: 2 0/6, 2nd number: 9/10
12/6 - 9/10 is 11/10.
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,
12/6 = 12 × 5/6 × 5 = 60/30 - Likewise, for the 2nd fraction, since 10 × 3 = 30,
9/10 = 9 × 3/10 × 3 = 27/30 - Subtract the two like fractions:
60/30 - 27/30 = 60 - 27/30 = 33/30 - After reducing the fraction, the answer is 11/10
- In mixed form: 11/10
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 24/6-9/10 12/6-18/10 12/6-9/20 36/6-9/10 12/6-27/10 12/18-9/10 12/6-9/30 60/6-9/10 12/6-45/10 12/30-9/10 12/6-9/50 84/6-9/10 12/6-63/10 12/42-9/10 12/6-9/70