Subtract 14/54 from 10/5
1st number: 2 0/5, 2nd number: 14/54
10/5 - 14/54 is 47/27.
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,
10/5 = 10 × 54/5 × 54 = 540/270 - Likewise, for the 2nd fraction, since 54 × 5 = 270,
14/54 = 14 × 5/54 × 5 = 70/270 - Subtract the two like fractions:
540/270 - 70/270 = 540 - 70/270 = 470/270 - After reducing the fraction, the answer is 47/27
- In mixed form: 120/27
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/5-14/54 10/5-28/54 30/5-14/54 10/5-42/54 10/15-14/54 50/5-14/54 10/5-70/54 10/25-14/54 70/5-14/54 10/5-98/54 10/35-14/54