Subtract 10/36 from 18/4
1st number: 4 2/4, 2nd number: 10/36
18/4 - 10/36 is 38/9.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 36 is 36
Next, find the equivalent fraction of both fractional numbers with denominator 36 - For the 1st fraction, since 4 × 9 = 36,
18/4 = 18 × 9/4 × 9 = 162/36 - Likewise, for the 2nd fraction, since 36 × 1 = 36,
10/36 = 10 × 1/36 × 1 = 10/36 - Subtract the two like fractions:
162/36 - 10/36 = 162 - 10/36 = 152/36 - After reducing the fraction, the answer is 38/9
- In mixed form: 42/9
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 36/4-10/36 18/4-20/36 18/8-10/36 18/4-10/72 54/4-10/36 18/4-30/36 18/12-10/36 90/4-10/36 18/4-50/36 18/20-10/36 18/4-70/36 18/28-10/36