Subtract 35/98 from 3/30
3/30 - 35/98 is -9/35.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 98 is 1470
Next, find the equivalent fraction of both fractional numbers with denominator 1470 - For the 1st fraction, since 30 × 49 = 1470,
3/30 = 3 × 49/30 × 49 = 147/1470 - Likewise, for the 2nd fraction, since 98 × 15 = 1470,
35/98 = 35 × 15/98 × 15 = 525/1470 - Subtract the two like fractions:
147/1470 - 525/1470 = 147 - 525/1470 = -378/1470 - After reducing the fraction, the answer is -9/35
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/30-35/98 3/30-70/98 3/60-35/98 9/30-35/98 3/90-35/98 15/30-35/98 21/30-35/98