Subtract 50/4 from 50/10
1st number: 5 0/10, 2nd number: 12 2/4
50/10 - 50/4 is -15/2.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 4 is 20
Next, find the equivalent fraction of both fractional numbers with denominator 20 - For the 1st fraction, since 10 × 2 = 20,
50/10 = 50 × 2/10 × 2 = 100/20 - Likewise, for the 2nd fraction, since 4 × 5 = 20,
50/4 = 50 × 5/4 × 5 = 250/20 - Subtract the two like fractions:
100/20 - 250/20 = 100 - 250/20 = -150/20 - After reducing the fraction, the answer is -15/2
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/20-50/4 50/10-50/8 50/30-50/4 50/10-50/12 50/10-50/20 50/70-50/4 50/10-50/28