Subtract 15/12 from 14/5
1st number: 2 4/5, 2nd number: 1 3/12
14/5 - 15/12 is 31/20.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 12 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 5 × 12 = 60,
14/5 = 14 × 12/5 × 12 = 168/60 - Likewise, for the 2nd fraction, since 12 × 5 = 60,
15/12 = 15 × 5/12 × 5 = 75/60 - Subtract the two like fractions:
168/60 - 75/60 = 168 - 75/60 = 93/60 - After reducing the fraction, the answer is 31/20
- In mixed form: 111/20
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/5-15/12 14/5-30/12 14/10-15/12 14/5-15/24 42/5-15/12 14/5-45/12 14/15-15/12 14/5-15/36 70/5-15/12 14/5-75/12 14/25-15/12 14/5-15/60 98/5-15/12 14/35-15/12 14/5-15/84