Subtract 36/9 from 27/4
1st number: 6 3/4, 2nd number: 4 0/9
27/4 - 36/9 is 11/4.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 9 is 36
Next, find the equivalent fraction of both fractional numbers with denominator 36 - For the 1st fraction, since 4 × 9 = 36,
27/4 = 27 × 9/4 × 9 = 243/36 - Likewise, for the 2nd fraction, since 9 × 4 = 36,
36/9 = 36 × 4/9 × 4 = 144/36 - Subtract the two like fractions:
243/36 - 144/36 = 243 - 144/36 = 99/36 - After reducing the fraction, the answer is 11/4
- In mixed form: 23/4
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/4-36/9 27/4-72/9 27/8-36/9 27/4-36/18 81/4-36/9 27/12-36/9 27/4-36/27 27/20-36/9 27/4-36/45 27/28-36/9 27/4-36/63