Subtract 9/3 from 30/98
1st number: 30/98, 2nd number: 3 0/3
30/98 - 9/3 is -132/49.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 98 and 3 is 294
Next, find the equivalent fraction of both fractional numbers with denominator 294 - For the 1st fraction, since 98 × 3 = 294,
30/98 = 30 × 3/98 × 3 = 90/294 - Likewise, for the 2nd fraction, since 3 × 98 = 294,
9/3 = 9 × 98/3 × 98 = 882/294 - Subtract the two like fractions:
90/294 - 882/294 = 90 - 882/294 = -792/294 - After reducing the fraction, the answer is -132/49
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/98-9/3 30/98-18/3 30/98-9/6 90/98-9/3 30/98-27/3 30/98-45/3 30/98-9/15 30/98-63/3 30/98-9/21