Subtract 9/36 from 12/4
1st number: 3 0/4, 2nd number: 9/36
12/4 - 9/36 is 11/4.
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,
12/4 = 12 × 9/4 × 9 = 108/36 - Likewise, for the 2nd fraction, since 36 × 1 = 36,
9/36 = 9 × 1/36 × 1 = 9/36 - Subtract the two like fractions:
108/36 - 9/36 = 108 - 9/36 = 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: 24/4-9/36 12/4-18/36 12/8-9/36 12/4-9/72 36/4-9/36 12/4-27/36 60/4-9/36 12/4-45/36 12/20-9/36 84/4-9/36 12/4-63/36 12/28-9/36