Subtract 25/12 from 5/30
1st number: 5/30, 2nd number: 2 1/12
5/30 - 25/12 is -23/12.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 12 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 30 × 2 = 60,
5/30 = 5 × 2/30 × 2 = 10/60 - Likewise, for the 2nd fraction, since 12 × 5 = 60,
25/12 = 25 × 5/12 × 5 = 125/60 - Subtract the two like fractions:
10/60 - 125/60 = 10 - 125/60 = -115/60 - After reducing the fraction, the answer is -23/12
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/30-25/12 5/30-50/12 5/60-25/12 5/30-25/24 15/30-25/12 5/30-75/12 5/90-25/12 5/30-25/36 25/30-25/12 5/30-25/60 35/30-25/12 5/30-25/84