Subtract 15/84 from 36/14
1st number: 2 8/14, 2nd number: 15/84
36/14 - 15/84 is 67/28.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 84 is 84
Next, find the equivalent fraction of both fractional numbers with denominator 84 - For the 1st fraction, since 14 × 6 = 84,
36/14 = 36 × 6/14 × 6 = 216/84 - Likewise, for the 2nd fraction, since 84 × 1 = 84,
15/84 = 15 × 1/84 × 1 = 15/84 - Subtract the two like fractions:
216/84 - 15/84 = 216 - 15/84 = 201/84 - After reducing the fraction, the answer is 67/28
- In mixed form: 211/28
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 72/14-15/84 36/14-30/84 36/28-15/84 36/14-45/84 36/42-15/84 36/14-75/84 36/70-15/84 36/98-15/84