Add 14/49 and 28/81
14/49 + 28/81 is 358/567.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 49 and 81 is 3969
Next, find the equivalent fraction of both fractional numbers with denominator 3969 - For the 1st fraction, since 49 × 81 = 3969,
14/49 = 14 × 81/49 × 81 = 1134/3969 - Likewise, for the 2nd fraction, since 81 × 49 = 3969,
28/81 = 28 × 49/81 × 49 = 1372/3969 - Add the two like fractions:
1134/3969 + 1372/3969 = 1134 + 1372/3969 = 2506/3969 - 2506/3969 simplified gives 358/567
- So, 14/49 + 28/81 = 358/567
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