Subtract 12/24 from 3/75
3/75 - 12/24 is -23/50.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 75 and 24 is 600
Next, find the equivalent fraction of both fractional numbers with denominator 600 - For the 1st fraction, since 75 × 8 = 600,
3/75 = 3 × 8/75 × 8 = 24/600 - Likewise, for the 2nd fraction, since 24 × 25 = 600,
12/24 = 12 × 25/24 × 25 = 300/600 - Subtract the two like fractions:
24/600 - 300/600 = 24 - 300/600 = -276/600 - After reducing the fraction, the answer is -23/50
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/75-12/24 3/75-12/48 9/75-12/24 3/75-36/24 3/75-12/72 15/75-12/24 3/75-60/24 21/75-12/24 3/75-84/24