Subtract 9/10 from 72/3
1st number: 24 0/3, 2nd number: 9/10
72/3 - 9/10 is 231/10.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 10 is 30
Next, find the equivalent fraction of both fractional numbers with denominator 30 - For the 1st fraction, since 3 × 10 = 30,
72/3 = 72 × 10/3 × 10 = 720/30 - Likewise, for the 2nd fraction, since 10 × 3 = 30,
9/10 = 9 × 3/10 × 3 = 27/30 - Subtract the two like fractions:
720/30 - 27/30 = 720 - 27/30 = 693/30 - After reducing the fraction, the answer is 231/10
- In mixed form: 231/10
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 72/3-18/10 72/6-9/10 72/3-9/20 72/3-27/10 72/9-9/10 72/3-9/30 72/3-45/10 72/15-9/10 72/3-9/50 72/3-63/10 72/21-9/10 72/3-9/70