Subtract 1/7 from 14/84
14/84 - 1/7 is 1/42.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 84 and 7 is 84
Next, find the equivalent fraction of both fractional numbers with denominator 84 - For the 1st fraction, since 84 × 1 = 84,
14/84 = 14 × 1/84 × 1 = 14/84 - Likewise, for the 2nd fraction, since 7 × 12 = 84,
1/7 = 1 × 12/7 × 12 = 12/84 - Subtract the two like fractions:
14/84 - 12/84 = 14 - 12/84 = 2/84 - After reducing the fraction, the answer is 1/42
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/84-1/7 14/84-2/7 14/84-1/14 42/84-1/7 14/84-3/7 14/84-1/21 70/84-1/7 14/84-5/7 14/84-1/35 98/84-1/7 14/84-1/49