Subtract 12/24 from 8/10
8/10 - 12/24 is 3/10.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 24 is 120
Next, find the equivalent fraction of both fractional numbers with denominator 120 - For the 1st fraction, since 10 × 12 = 120,
8/10 = 8 × 12/10 × 12 = 96/120 - Likewise, for the 2nd fraction, since 24 × 5 = 120,
12/24 = 12 × 5/24 × 5 = 60/120 - Subtract the two like fractions:
96/120 - 60/120 = 96 - 60/120 = 36/120 - After reducing the fraction, the answer is 3/10
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/10-12/24 8/20-12/24 8/10-12/48 24/10-12/24 8/10-36/24 8/30-12/24 8/10-12/72 40/10-12/24 8/10-60/24 8/50-12/24 56/10-12/24 8/10-84/24 8/70-12/24