Subtract 5/27 from 15/10
1st number: 1 5/10, 2nd number: 5/27
15/10 - 5/27 is 71/54.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 27 is 270
Next, find the equivalent fraction of both fractional numbers with denominator 270 - For the 1st fraction, since 10 × 27 = 270,
15/10 = 15 × 27/10 × 27 = 405/270 - Likewise, for the 2nd fraction, since 27 × 10 = 270,
5/27 = 5 × 10/27 × 10 = 50/270 - Subtract the two like fractions:
405/270 - 50/270 = 405 - 50/270 = 355/270 - After reducing the fraction, the answer is 71/54
- In mixed form: 117/54
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 30/10-5/27 15/10-10/27 15/20-5/27 15/10-5/54 45/10-5/27 15/10-15/27 15/30-5/27 15/10-5/81 75/10-5/27 15/10-25/27 15/50-5/27 15/10-35/27 15/70-5/27