Subtract 30/98 from 18/3
1st number: 6 0/3, 2nd number: 30/98
18/3 - 30/98 is 279/49.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 98 is 294
Next, find the equivalent fraction of both fractional numbers with denominator 294 - For the 1st fraction, since 3 × 98 = 294,
18/3 = 18 × 98/3 × 98 = 1764/294 - Likewise, for the 2nd fraction, since 98 × 3 = 294,
30/98 = 30 × 3/98 × 3 = 90/294 - Subtract the two like fractions:
1764/294 - 90/294 = 1764 - 90/294 = 1674/294 - After reducing the fraction, the answer is 279/49
- In mixed form: 534/49
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 36/3-30/98 18/3-60/98 18/6-30/98 54/3-30/98 18/3-90/98 18/9-30/98 90/3-30/98 18/15-30/98 18/21-30/98