Subtract 2/3 from 84/30
1st number: 2 24/30, 2nd number: 2/3
84/30 - 2/3 is 32/15.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 3 is 30
Next, find the equivalent fraction of both fractional numbers with denominator 30 - For the 1st fraction, since 30 × 1 = 30,
84/30 = 84 × 1/30 × 1 = 84/30 - Likewise, for the 2nd fraction, since 3 × 10 = 30,
2/3 = 2 × 10/3 × 10 = 20/30 - Subtract the two like fractions:
84/30 - 20/30 = 84 - 20/30 = 64/30 - After reducing the fraction, the answer is 32/15
- In mixed form: 22/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/30-4/3 84/60-2/3 84/30-2/6 84/30-6/3 84/90-2/3 84/30-2/9 84/30-10/3 84/30-2/15 84/30-14/3 84/30-2/21