Subtract 84/54 from 14/5
1st number: 2 4/5, 2nd number: 1 30/54
14/5 - 84/54 is 56/45.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 54 is 270
Next, find the equivalent fraction of both fractional numbers with denominator 270 - For the 1st fraction, since 5 × 54 = 270,
14/5 = 14 × 54/5 × 54 = 756/270 - Likewise, for the 2nd fraction, since 54 × 5 = 270,
84/54 = 84 × 5/54 × 5 = 420/270 - Subtract the two like fractions:
756/270 - 420/270 = 756 - 420/270 = 336/270 - After reducing the fraction, the answer is 56/45
- In mixed form: 111/45
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/5-84/54 14/10-84/54 42/5-84/54 14/15-84/54 70/5-84/54 14/25-84/54 98/5-84/54 14/35-84/54