Add 3/14 and 30/81
3/14 + 30/81 is 221/378.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 81 is 1134
Next, find the equivalent fraction of both fractional numbers with denominator 1134 - For the 1st fraction, since 14 × 81 = 1134,
3/14 = 3 × 81/14 × 81 = 243/1134 - Likewise, for the 2nd fraction, since 81 × 14 = 1134,
30/81 = 30 × 14/81 × 14 = 420/1134 - Add the two like fractions:
243/1134 + 420/1134 = 243 + 420/1134 = 663/1134 - 663/1134 simplified gives 221/378
- So, 3/14 + 30/81 = 221/378
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