Subtract 4/25 from 50/30
1st number: 1 20/30, 2nd number: 4/25
50/30 - 4/25 is 113/75.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 25 is 150
Next, find the equivalent fraction of both fractional numbers with denominator 150 - For the 1st fraction, since 30 × 5 = 150,
50/30 = 50 × 5/30 × 5 = 250/150 - Likewise, for the 2nd fraction, since 25 × 6 = 150,
4/25 = 4 × 6/25 × 6 = 24/150 - Subtract the two like fractions:
250/150 - 24/150 = 250 - 24/150 = 226/150 - After reducing the fraction, the answer is 113/75
- In mixed form: 138/75
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/30-8/25 50/60-4/25 50/30-4/50 50/30-12/25 50/90-4/25 50/30-4/75 50/30-20/25 50/30-28/25