Add 28/6 and 4/81, Solve 4 4/6 + 4/81 as a fraction

Add 28/6 and 4/81

1^st number: 4 4/6, 2^nd number: 4/81

28/6 + 4/81 is 382/81.

Find the least common denominator or LCM of the two denominators:
LCM of 6 and 81 is 162

Next, find the equivalent fraction of both fractional numbers with denominator 162
For the 1st fraction, since 6 × 27 = 162,
28/6 = 28 × 27/6 × 27 = 756/162
Likewise, for the 2nd fraction, since 81 × 2 = 162,
4/81 = 4 × 2/81 × 2 = 8/162
Add the two like fractions:
756/162 + 8/162 = 756 + 8/162 = 764/162
764/162 simplified gives 382/81
So, 28/6 + 4/81 = 382/81
In mixed form: 458/81

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