Subtract 12/10 from 12/24
1st number: 12/24, 2nd number: 1 2/10
12/24 - 12/10 is -7/10.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 24 and 10 is 120
Next, find the equivalent fraction of both fractional numbers with denominator 120 - For the 1st fraction, since 24 × 5 = 120,
12/24 = 12 × 5/24 × 5 = 60/120 - Likewise, for the 2nd fraction, since 10 × 12 = 120,
12/10 = 12 × 12/10 × 12 = 144/120 - Subtract the two like fractions:
60/120 - 144/120 = 60 - 144/120 = -84/120 - After reducing the fraction, the answer is -7/10
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/24-24/10 12/48-12/10 12/24-12/20 36/24-12/10 12/24-36/10 12/72-12/10 12/24-12/30 60/24-12/10 12/24-60/10 12/24-12/50 84/24-12/10 12/24-84/10 12/24-12/70