Subtract 4/98 from 3/45
3/45 - 4/98 is 19/735.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 45 and 98 is 4410
Next, find the equivalent fraction of both fractional numbers with denominator 4410 - For the 1st fraction, since 45 × 98 = 4410,
3/45 = 3 × 98/45 × 98 = 294/4410 - Likewise, for the 2nd fraction, since 98 × 45 = 4410,
4/98 = 4 × 45/98 × 45 = 180/4410 - Subtract the two like fractions:
294/4410 - 180/4410 = 294 - 180/4410 = 114/4410 - After reducing the fraction, the answer is 19/735
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/45-4/98 3/45-8/98 3/90-4/98 9/45-4/98 3/45-12/98 15/45-4/98 3/45-20/98 21/45-4/98 3/45-28/98