Subtract 3/84 from 36/14
1st number: 2 8/14, 2nd number: 3/84
36/14 - 3/84 is 71/28.
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,
3/84 = 3 × 1/84 × 1 = 3/84 - Subtract the two like fractions:
216/84 - 3/84 = 216 - 3/84 = 213/84 - After reducing the fraction, the answer is 71/28
- In mixed form: 215/28
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 72/14-3/84 36/14-6/84 36/28-3/84 36/14-9/84 36/42-3/84 36/14-15/84 36/70-3/84 36/14-21/84 36/98-3/84