Subtract 1/25 from 30/12
1st number: 2 6/12, 2nd number: 1/25
30/12 - 1/25 is 123/50.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 25 is 300
Next, find the equivalent fraction of both fractional numbers with denominator 300 - For the 1st fraction, since 12 × 25 = 300,
30/12 = 30 × 25/12 × 25 = 750/300 - Likewise, for the 2nd fraction, since 25 × 12 = 300,
1/25 = 1 × 12/25 × 12 = 12/300 - Subtract the two like fractions:
750/300 - 12/300 = 750 - 12/300 = 738/300 - After reducing the fraction, the answer is 123/50
- In mixed form: 223/50
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/12-1/25 30/12-2/25 30/24-1/25 30/12-1/50 90/12-1/25 30/12-3/25 30/36-1/25 30/12-1/75 30/12-5/25 30/60-1/25 30/12-7/25 30/84-1/25