Subtract 10/45 from 27/14
1st number: 1 13/14, 2nd number: 10/45
27/14 - 10/45 is 215/126.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 45 is 630
Next, find the equivalent fraction of both fractional numbers with denominator 630 - For the 1st fraction, since 14 × 45 = 630,
27/14 = 27 × 45/14 × 45 = 1215/630 - Likewise, for the 2nd fraction, since 45 × 14 = 630,
10/45 = 10 × 14/45 × 14 = 140/630 - Subtract the two like fractions:
1215/630 - 140/630 = 1215 - 140/630 = 1075/630 - After reducing the fraction, the answer is 215/126
- In mixed form: 189/126
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/14-10/45 27/14-20/45 27/28-10/45 27/14-10/90 81/14-10/45 27/14-30/45 27/42-10/45 27/14-50/45 27/70-10/45 27/14-70/45 27/98-10/45