Add 9/98 and 8/21
9/98 + 8/21 is 139/294.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 98 and 21 is 294
Next, find the equivalent fraction of both fractional numbers with denominator 294 - For the 1st fraction, since 98 × 3 = 294,
9/98 = 9 × 3/98 × 3 = 27/294 - Likewise, for the 2nd fraction, since 21 × 14 = 294,
8/21 = 8 × 14/21 × 14 = 112/294 - Add the two like fractions:
27/294 + 112/294 = 27 + 112/294 = 139/294 - So, 9/98 + 8/21 = 139/294
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