Subtract 3/9 from 72/3
1st number: 24 0/3, 2nd number: 3/9
72/3 - 3/9 is 71/3.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 9 is 9
Next, find the equivalent fraction of both fractional numbers with denominator 9 - For the 1st fraction, since 3 × 3 = 9,
72/3 = 72 × 3/3 × 3 = 216/9 - Likewise, for the 2nd fraction, since 9 × 1 = 9,
3/9 = 3 × 1/9 × 1 = 3/9 - Subtract the two like fractions:
216/9 - 3/9 = 216 - 3/9 = 213/9 - After reducing the fraction, the answer is 71/3
- In mixed form: 232/3
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 72/3-6/9 72/6-3/9 72/3-3/18 72/9-3/9 72/3-3/27 72/3-15/9 72/15-3/9 72/3-3/45 72/3-21/9 72/21-3/9 72/3-3/63