Subtract 10/18 from 75/3
1st number: 25 0/3, 2nd number: 10/18
75/3 - 10/18 is 220/9.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 18 is 18
Next, find the equivalent fraction of both fractional numbers with denominator 18 - For the 1st fraction, since 3 × 6 = 18,
75/3 = 75 × 6/3 × 6 = 450/18 - Likewise, for the 2nd fraction, since 18 × 1 = 18,
10/18 = 10 × 1/18 × 1 = 10/18 - Subtract the two like fractions:
450/18 - 10/18 = 450 - 10/18 = 440/18 - After reducing the fraction, the answer is 220/9
- In mixed form: 244/9
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 75/3-20/18 75/6-10/18 75/3-10/36 75/3-30/18 75/9-10/18 75/3-10/54 75/3-50/18 75/15-10/18 75/3-10/90 75/3-70/18 75/21-10/18