Subtract 3/54 from 84/14
1st number: 6 0/14, 2nd number: 3/54
84/14 - 3/54 is 107/18.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 54 is 378
Next, find the equivalent fraction of both fractional numbers with denominator 378 - For the 1st fraction, since 14 × 27 = 378,
84/14 = 84 × 27/14 × 27 = 2268/378 - Likewise, for the 2nd fraction, since 54 × 7 = 378,
3/54 = 3 × 7/54 × 7 = 21/378 - Subtract the two like fractions:
2268/378 - 21/378 = 2268 - 21/378 = 2247/378 - After reducing the fraction, the answer is 107/18
- In mixed form: 517/18
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/14-6/54 84/28-3/54 84/14-9/54 84/42-3/54 84/14-15/54 84/70-3/54 84/14-21/54 84/98-3/54