1. **State the problem:** We need to find the sum of 77 and 33.
2. **Formula used:** Addition of two numbers is given by $a + b$.
3. **Apply the formula:** Here, $a = 77$ and $b = 33$.
4. **Calculate:**
$$77 + 33 = 110$$
5. **Conclusion:** The sum of 77 and 33 is 110.
Simple Addition Ede691
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