Subtract 18/98 from 35/30
1st number: 1 5/30, 2nd number: 18/98
35/30 - 18/98 is 289/294.
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,
35/30 = 35 × 49/30 × 49 = 1715/1470 - Likewise, for the 2nd fraction, since 98 × 15 = 1470,
18/98 = 18 × 15/98 × 15 = 270/1470 - Subtract the two like fractions:
1715/1470 - 270/1470 = 1715 - 270/1470 = 1445/1470 - After reducing the fraction, the answer is 289/294
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/30-18/98 35/30-36/98 35/60-18/98 35/30-54/98 35/90-18/98 35/30-90/98