Subtract 10/36 from 30/9
1st number: 3 3/9, 2nd number: 10/36
30/9 - 10/36 is 55/18.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 36 is 36
Next, find the equivalent fraction of both fractional numbers with denominator 36 - For the 1st fraction, since 9 × 4 = 36,
30/9 = 30 × 4/9 × 4 = 120/36 - Likewise, for the 2nd fraction, since 36 × 1 = 36,
10/36 = 10 × 1/36 × 1 = 10/36 - Subtract the two like fractions:
120/36 - 10/36 = 120 - 10/36 = 110/36 - After reducing the fraction, the answer is 55/18
- In mixed form: 31/18
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/9-10/36 30/9-20/36 30/18-10/36 30/9-10/72 90/9-10/36 30/9-30/36 30/27-10/36 30/9-50/36 30/45-10/36 30/9-70/36 30/63-10/36