Subtract 9/3 from 25/30
1st number: 25/30, 2nd number: 3 0/3
25/30 - 9/3 is -13/6.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 3 is 30
Next, find the equivalent fraction of both fractional numbers with denominator 30 - For the 1st fraction, since 30 × 1 = 30,
25/30 = 25 × 1/30 × 1 = 25/30 - Likewise, for the 2nd fraction, since 3 × 10 = 30,
9/3 = 9 × 10/3 × 10 = 90/30 - Subtract the two like fractions:
25/30 - 90/30 = 25 - 90/30 = -65/30 - After reducing the fraction, the answer is -13/6
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/30-9/3 25/30-18/3 25/60-9/3 25/30-9/6 75/30-9/3 25/30-27/3 25/90-9/3 25/30-45/3 25/30-9/15 25/30-63/3 25/30-9/21