Subtract 6/90 from 9/3
1st number: 3 0/3, 2nd number: 6/90
9/3 - 6/90 is 44/15.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 90 is 90
Next, find the equivalent fraction of both fractional numbers with denominator 90 - For the 1st fraction, since 3 × 30 = 90,
9/3 = 9 × 30/3 × 30 = 270/90 - Likewise, for the 2nd fraction, since 90 × 1 = 90,
6/90 = 6 × 1/90 × 1 = 6/90 - Subtract the two like fractions:
270/90 - 6/90 = 270 - 6/90 = 264/90 - After reducing the fraction, the answer is 44/15
- In mixed form: 214/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/3-6/90 9/3-12/90 9/6-6/90 27/3-6/90 9/3-18/90 45/3-6/90 9/3-30/90 9/15-6/90 63/3-6/90 9/3-42/90 9/21-6/90