Add 28/14 and 3/81, Solve 2 0/14 + 3/81 as a fraction

Add 28/14 and 3/81

1^st number: 2 0/14, 2^nd number: 3/81

28/14 + 3/81 is 55/27.

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,
28/14 = 28 × 81/14 × 81 = 2268/1134
Likewise, for the 2nd fraction, since 81 × 14 = 1134,
3/81 = 3 × 14/81 × 14 = 42/1134
Add the two like fractions:
2268/1134 + 42/1134 = 2268 + 42/1134 = 2310/1134
2310/1134 simplified gives 55/27
So, 28/14 + 3/81 = 55/27
In mixed form: 21/27

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