Subtract 12/75 from 15/10
1st number: 1 5/10, 2nd number: 12/75
15/10 - 12/75 is 67/50.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 75 is 150
Next, find the equivalent fraction of both fractional numbers with denominator 150 - For the 1st fraction, since 10 × 15 = 150,
15/10 = 15 × 15/10 × 15 = 225/150 - Likewise, for the 2nd fraction, since 75 × 2 = 150,
12/75 = 12 × 2/75 × 2 = 24/150 - Subtract the two like fractions:
225/150 - 24/150 = 225 - 24/150 = 201/150 - After reducing the fraction, the answer is 67/50
- In mixed form: 117/50
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 30/10-12/75 15/10-24/75 15/20-12/75 45/10-12/75 15/10-36/75 15/30-12/75 75/10-12/75 15/10-60/75 15/50-12/75 15/10-84/75 15/70-12/75