Subtract 4/45 from 9/3
1st number: 3 0/3, 2nd number: 4/45
9/3 - 4/45 is 131/45.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 45 is 45
Next, find the equivalent fraction of both fractional numbers with denominator 45 - For the 1st fraction, since 3 × 15 = 45,
9/3 = 9 × 15/3 × 15 = 135/45 - Likewise, for the 2nd fraction, since 45 × 1 = 45,
4/45 = 4 × 1/45 × 1 = 4/45 - Subtract the two like fractions:
135/45 - 4/45 = 135 - 4/45 = 131/45 - In mixed form: 241/45
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/3-4/45 9/3-8/45 9/6-4/45 9/3-4/90 27/3-4/45 9/3-12/45 45/3-4/45 9/3-20/45 9/15-4/45 63/3-4/45 9/3-28/45 9/21-4/45