Subtract 1/7 from 14/54
14/54 - 1/7 is 22/189.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 54 and 7 is 378
Next, find the equivalent fraction of both fractional numbers with denominator 378 - For the 1st fraction, since 54 × 7 = 378,
14/54 = 14 × 7/54 × 7 = 98/378 - Likewise, for the 2nd fraction, since 7 × 54 = 378,
1/7 = 1 × 54/7 × 54 = 54/378 - Subtract the two like fractions:
98/378 - 54/378 = 98 - 54/378 = 44/378 - After reducing the fraction, the answer is 22/189
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/54-1/7 14/54-2/7 14/54-1/14 42/54-1/7 14/54-3/7 14/54-1/21 70/54-1/7 14/54-5/7 14/54-1/35 98/54-1/7 14/54-1/49