Subtract 10/45 from 27/25
1st number: 1 2/25, 2nd number: 10/45
27/25 - 10/45 is 193/225.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 25 and 45 is 225
Next, find the equivalent fraction of both fractional numbers with denominator 225 - For the 1st fraction, since 25 × 9 = 225,
27/25 = 27 × 9/25 × 9 = 243/225 - Likewise, for the 2nd fraction, since 45 × 5 = 225,
10/45 = 10 × 5/45 × 5 = 50/225 - Subtract the two like fractions:
243/225 - 50/225 = 243 - 50/225 = 193/225
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/25-10/45 27/25-20/45 27/50-10/45 27/25-10/90 81/25-10/45 27/25-30/45 27/75-10/45 27/25-50/45 27/25-70/45