Subtract 90/84 from 1/14
1st number: 1/14, 2nd number: 1 6/84
1/14 - 90/84 is -1/1.
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,
1/14 = 1 × 6/14 × 6 = 6/84 - Likewise, for the 2nd fraction, since 84 × 1 = 84,
90/84 = 90 × 1/84 × 1 = 90/84 - Subtract the two like fractions:
6/84 - 90/84 = 6 - 90/84 = -84/84 - After reducing the fraction, the answer is -1/1
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/14-90/84 1/28-90/84 3/14-90/84 1/42-90/84 5/14-90/84 1/70-90/84 7/14-90/84 1/98-90/84