Operation

Numerator on top, denominator below – whole numbers, negatives allowed.

Result (reduced)

5/6

5/6

1/2 + 1/3 = 5/6 (as a decimal 0.83333).

How this was calculated
1/2 + 1/3 = (1 × 3 + 1 × 2) / (2 × 3)
= 5/6

Adding: bring both fractions to a common denominator (multiply the denominators), add the numerators, then reduce.

Decimal value
0.83333

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