Subtract 15/12 from 35/5
1st number: 7 0/5, 2nd number: 1 3/12
35/5 - 15/12 is 23/4.
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,
35/5 = 35 × 12/5 × 12 = 420/60 - Likewise, for the 2nd fraction, since 12 × 5 = 60,
15/12 = 15 × 5/12 × 5 = 75/60 - Subtract the two like fractions:
420/60 - 75/60 = 420 - 75/60 = 345/60 - After reducing the fraction, the answer is 23/4
- In mixed form: 53/4
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/5-15/12 35/5-30/12 35/10-15/12 35/5-15/24 35/5-45/12 35/15-15/12 35/5-15/36 35/5-75/12 35/25-15/12 35/5-15/60 35/5-15/84