1. The problem is to add the two numbers 446 and 1338. 2. The formula for addition is simply combining the values: $$a + b = c$$ where $a=446$ and $b=1338$. 3. Add the numbers step-by-step: $$446 + 1338$$ 4. Calculate the sum: $$446 + 1338 = 1784$$ 5. Therefore, the final answer is $$1784$$.