Subtract 2/84 from 9/14
9/14 - 2/84 is 13/21.
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,
9/14 = 9 × 6/14 × 6 = 54/84 - Likewise, for the 2nd fraction, since 84 × 1 = 84,
2/84 = 2 × 1/84 × 1 = 2/84 - Subtract the two like fractions:
54/84 - 2/84 = 54 - 2/84 = 52/84 - After reducing the fraction, the answer is 13/21
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/14-2/84 9/14-4/84 9/28-2/84 27/14-2/84 9/14-6/84 9/42-2/84 45/14-2/84 9/14-10/84 9/70-2/84 63/14-2/84 9/14-14/84 9/98-2/84