Subtract 18/98 from 1/35
1/35 - 18/98 is -38/245.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 35 and 98 is 490
Next, find the equivalent fraction of both fractional numbers with denominator 490 - For the 1st fraction, since 35 × 14 = 490,
1/35 = 1 × 14/35 × 14 = 14/490 - Likewise, for the 2nd fraction, since 98 × 5 = 490,
18/98 = 18 × 5/98 × 5 = 90/490 - Subtract the two like fractions:
14/490 - 90/490 = 14 - 90/490 = -76/490 - After reducing the fraction, the answer is -38/245
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/35-18/98 1/35-36/98 1/70-18/98 3/35-18/98 1/35-54/98 5/35-18/98 1/35-90/98 7/35-18/98