Add 3/98 and 27/42
3/98 + 27/42 is 33/49.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 98 and 42 is 294
Next, find the equivalent fraction of both fractional numbers with denominator 294 - For the 1st fraction, since 98 × 3 = 294,
3/98 = 3 × 3/98 × 3 = 9/294 - Likewise, for the 2nd fraction, since 42 × 7 = 294,
27/42 = 27 × 7/42 × 7 = 189/294 - Add the two like fractions:
9/294 + 189/294 = 9 + 189/294 = 198/294 - 198/294 simplified gives 33/49
- So, 3/98 + 27/42 = 33/49
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/98+27/42 3/98+54/42 3/98+27/84 9/98+27/42 3/98+81/42 15/98+27/42 21/98+27/42