Add 27/98 and 9/42
27/98 + 9/42 is 24/49.
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,
27/98 = 27 × 3/98 × 3 = 81/294 - Likewise, for the 2nd fraction, since 42 × 7 = 294,
9/42 = 9 × 7/42 × 7 = 63/294 - Add the two like fractions:
81/294 + 63/294 = 81 + 63/294 = 144/294 - 144/294 simplified gives 24/49
- So, 27/98 + 9/42 = 24/49
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/98+9/42 27/98+18/42 27/98+9/84 81/98+9/42 27/98+27/42 27/98+45/42 27/98+63/42