Subtract 15/21 from 30/21
1st number: 1 9/21, 2nd number: 15/21
3021 - 1521 is 57.
Steps for subtracting fractions
- Subtract the two fractions:
3021 - 1521 = 30 - 1521 = 1521 - After reducing the fraction, the answer is 57
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/21-15/21 30/21-30/21 30/42-15/21 30/21-15/42 90/21-15/21 30/21-45/21 30/63-15/21 30/21-15/63 30/21-75/21