Subtract 9/36 from 54/3
1st number: 18 0/3, 2nd number: 9/36
54/3 - 9/36 is 71/4.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 36 is 36
Next, find the equivalent fraction of both fractional numbers with denominator 36 - For the 1st fraction, since 3 × 12 = 36,
54/3 = 54 × 12/3 × 12 = 648/36 - Likewise, for the 2nd fraction, since 36 × 1 = 36,
9/36 = 9 × 1/36 × 1 = 9/36 - Subtract the two like fractions:
648/36 - 9/36 = 648 - 9/36 = 639/36 - After reducing the fraction, the answer is 71/4
- In mixed form: 173/4
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/3-18/36 54/6-9/36 54/3-9/72 54/3-27/36 54/9-9/36 54/3-45/36 54/15-9/36 54/3-63/36 54/21-9/36