Subtract 27/54 from 70/5
1st number: 14 0/5, 2nd number: 27/54
70/5 - 27/54 is 27/2.
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,
70/5 = 70 × 54/5 × 54 = 3780/270 - Likewise, for the 2nd fraction, since 54 × 5 = 270,
27/54 = 27 × 5/54 × 5 = 135/270 - Subtract the two like fractions:
3780/270 - 135/270 = 3780 - 135/270 = 3645/270 - After reducing the fraction, the answer is 27/2
- In mixed form: 131/2
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/10-27/54 70/5-81/54 70/15-27/54 70/25-27/54 70/35-27/54