Subtract 30/9 from 36/75
1st number: 36/75, 2nd number: 3 3/9
36/75 - 30/9 is -214/75.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 75 and 9 is 225
Next, find the equivalent fraction of both fractional numbers with denominator 225 - For the 1st fraction, since 75 × 3 = 225,
36/75 = 36 × 3/75 × 3 = 108/225 - Likewise, for the 2nd fraction, since 9 × 25 = 225,
30/9 = 30 × 25/9 × 25 = 750/225 - Subtract the two like fractions:
108/225 - 750/225 = 108 - 750/225 = -642/225 - After reducing the fraction, the answer is -214/75
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 72/75-30/9 36/75-60/9 36/75-30/18 36/75-90/9 36/75-30/27 36/75-30/45 36/75-30/63