Subtract 16/30 from 84/3
1st number: 28 0/3, 2nd number: 16/30
84/3 - 16/30 is 412/15.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 30 is 30
Next, find the equivalent fraction of both fractional numbers with denominator 30 - For the 1st fraction, since 3 × 10 = 30,
84/3 = 84 × 10/3 × 10 = 840/30 - Likewise, for the 2nd fraction, since 30 × 1 = 30,
16/30 = 16 × 1/30 × 1 = 16/30 - Subtract the two like fractions:
840/30 - 16/30 = 840 - 16/30 = 824/30 - After reducing the fraction, the answer is 412/15
- In mixed form: 277/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/3-32/30 84/6-16/30 84/3-16/60 84/3-48/30 84/9-16/30 84/3-16/90 84/3-80/30 84/15-16/30 84/21-16/30