Add 3/98 and 30/81
3/98 + 30/81 is 1061/2646.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 98 and 81 is 7938
Next, find the equivalent fraction of both fractional numbers with denominator 7938 - For the 1st fraction, since 98 × 81 = 7938,
3/98 = 3 × 81/98 × 81 = 243/7938 - Likewise, for the 2nd fraction, since 81 × 98 = 7938,
30/81 = 30 × 98/81 × 98 = 2940/7938 - Add the two like fractions:
243/7938 + 2940/7938 = 243 + 2940/7938 = 3183/7938 - 3183/7938 simplified gives 1061/2646
- So, 3/98 + 30/81 = 1061/2646
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