Subtract 15/12 from 4/50
1st number: 4/50, 2nd number: 1 3/12
4/50 - 15/12 is -117/100.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 50 and 12 is 300
Next, find the equivalent fraction of both fractional numbers with denominator 300 - For the 1st fraction, since 50 × 6 = 300,
4/50 = 4 × 6/50 × 6 = 24/300 - Likewise, for the 2nd fraction, since 12 × 25 = 300,
15/12 = 15 × 25/12 × 25 = 375/300 - Subtract the two like fractions:
24/300 - 375/300 = 24 - 375/300 = -351/300 - After reducing the fraction, the answer is -117/100
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/50-15/12 4/50-30/12 4/50-15/24 12/50-15/12 4/50-45/12 4/50-15/36 20/50-15/12 4/50-75/12 4/50-15/60 28/50-15/12 4/50-15/84