Subtract 9/25 from 45/27
1st number: 1 18/27, 2nd number: 9/25
45/27 - 9/25 is 98/75.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 27 and 25 is 675
Next, find the equivalent fraction of both fractional numbers with denominator 675 - For the 1st fraction, since 27 × 25 = 675,
45/27 = 45 × 25/27 × 25 = 1125/675 - Likewise, for the 2nd fraction, since 25 × 27 = 675,
9/25 = 9 × 27/25 × 27 = 243/675 - Subtract the two like fractions:
1125/675 - 243/675 = 1125 - 243/675 = 882/675 - After reducing the fraction, the answer is 98/75
- In mixed form: 123/75
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/27-9/25 45/27-18/25 45/54-9/25 45/27-9/50 45/27-27/25 45/81-9/25 45/27-9/75 45/27-45/25 45/27-63/25