Subtract 4/5 from 10/12
10/12 - 4/5 is 1/30.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 5 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 12 × 5 = 60,
10/12 = 10 × 5/12 × 5 = 50/60 - Likewise, for the 2nd fraction, since 5 × 12 = 60,
4/5 = 4 × 12/5 × 12 = 48/60 - Subtract the two like fractions:
50/60 - 48/60 = 50 - 48/60 = 2/60 - After reducing the fraction, the answer is 1/30
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/12-4/5 10/12-8/5 10/24-4/5 10/12-4/10 30/12-4/5 10/12-12/5 10/36-4/5 10/12-4/15 50/12-4/5 10/12-20/5 10/60-4/5 10/12-4/25 70/12-4/5 10/12-28/5 10/84-4/5 10/12-4/35