Subtract 5/45 from 9/6
1st number: 1 3/6, 2nd number: 5/45
9/6 - 5/45 is 25/18.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 6 and 45 is 90
Next, find the equivalent fraction of both fractional numbers with denominator 90 - For the 1st fraction, since 6 × 15 = 90,
9/6 = 9 × 15/6 × 15 = 135/90 - Likewise, for the 2nd fraction, since 45 × 2 = 90,
5/45 = 5 × 2/45 × 2 = 10/90 - Subtract the two like fractions:
135/90 - 10/90 = 135 - 10/90 = 125/90 - After reducing the fraction, the answer is 25/18
- In mixed form: 17/18
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/6-5/45 9/6-10/45 9/12-5/45 9/6-5/90 27/6-5/45 9/6-15/45 9/18-5/45 45/6-5/45 9/6-25/45 9/30-5/45 63/6-5/45 9/6-35/45 9/42-5/45