Subtract 27/3 from 25/30
1st number: 25/30, 2nd number: 9 0/3
25/30 - 27/3 is -49/6.
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,
27/3 = 27 × 10/3 × 10 = 270/30 - Subtract the two like fractions:
25/30 - 270/30 = 25 - 270/30 = -245/30 - After reducing the fraction, the answer is -49/6
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/30-27/3 25/30-54/3 25/60-27/3 25/30-27/6 75/30-27/3 25/30-81/3 25/90-27/3 25/30-27/9 25/30-27/15 25/30-27/21