Subtract 6/28 from 30/3
1st number: 10 0/3, 2nd number: 6/28
30/3 - 6/28 is 137/14.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 28 is 84
Next, find the equivalent fraction of both fractional numbers with denominator 84 - For the 1st fraction, since 3 × 28 = 84,
30/3 = 30 × 28/3 × 28 = 840/84 - Likewise, for the 2nd fraction, since 28 × 3 = 84,
6/28 = 6 × 3/28 × 3 = 18/84 - Subtract the two like fractions:
840/84 - 18/84 = 840 - 18/84 = 822/84 - After reducing the fraction, the answer is 137/14
- In mixed form: 911/14
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/3-6/28 30/3-12/28 30/6-6/28 30/3-6/56 90/3-6/28 30/3-18/28 30/9-6/28 30/3-6/84 30/3-30/28 30/15-6/28 30/3-42/28 30/21-6/28