Subtract 15/25 from 15/3
1st number: 5 0/3, 2nd number: 15/25
15/3 - 15/25 is 22/5.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 25 is 75
Next, find the equivalent fraction of both fractional numbers with denominator 75 - For the 1st fraction, since 3 × 25 = 75,
15/3 = 15 × 25/3 × 25 = 375/75 - Likewise, for the 2nd fraction, since 25 × 3 = 75,
15/25 = 15 × 3/25 × 3 = 45/75 - Subtract the two like fractions:
375/75 - 45/75 = 375 - 45/75 = 330/75 - After reducing the fraction, the answer is 22/5
- In mixed form: 42/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 30/3-15/25 15/3-30/25 15/6-15/25 15/3-15/50 45/3-15/25 15/3-45/25 15/9-15/25 15/3-15/75 75/3-15/25 15/3-75/25 15/21-15/25