Subtract 98/15 from 84/3
1st number: 28 0/3, 2nd number: 6 8/15
84/3 - 98/15 is 322/15.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 15 is 15
Next, find the equivalent fraction of both fractional numbers with denominator 15 - For the 1st fraction, since 3 × 5 = 15,
84/3 = 84 × 5/3 × 5 = 420/15 - Likewise, for the 2nd fraction, since 15 × 1 = 15,
98/15 = 98 × 1/15 × 1 = 98/15 - Subtract the two like fractions:
420/15 - 98/15 = 420 - 98/15 = 322/15 - In mixed form: 217/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/6-98/15 84/3-98/30 84/9-98/15 84/3-98/45 84/15-98/15 84/3-98/75 84/21-98/15