Subtract 2/9 from 75/15
1st number: 5 0/15, 2nd number: 2/9
75/15 - 2/9 is 43/9.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 9 is 45
Next, find the equivalent fraction of both fractional numbers with denominator 45 - For the 1st fraction, since 15 × 3 = 45,
75/15 = 75 × 3/15 × 3 = 225/45 - Likewise, for the 2nd fraction, since 9 × 5 = 45,
2/9 = 2 × 5/9 × 5 = 10/45 - Subtract the two like fractions:
225/45 - 10/45 = 225 - 10/45 = 215/45 - After reducing the fraction, the answer is 43/9
- In mixed form: 47/9
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 75/15-4/9 75/30-2/9 75/15-2/18 75/15-6/9 75/45-2/9 75/15-2/27 75/15-10/9 75/15-2/45 75/15-14/9 75/15-2/63