Subtract 2/45 from 27/25
1st number: 1 2/25, 2nd number: 2/45
27/25 - 2/45 is 233/225.
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,
2/45 = 2 × 5/45 × 5 = 10/225 - Subtract the two like fractions:
243/225 - 10/225 = 243 - 10/225 = 233/225 - In mixed form: 18/225
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/25-2/45 27/25-4/45 27/50-2/45 27/25-2/90 81/25-2/45 27/25-6/45 27/75-2/45 27/25-10/45 27/25-14/45