1. The problem is to solve the numbers 10, 11, 12, and 13. 2. Since these are just numbers without any equation or operation, there is no specific solution to find. 3. If you want to perform operations like addition, subtraction, multiplication, or division, please specify the operation or equation. 4. For example, if you want to find the sum of these numbers, you can use the formula for addition: $$\text{Sum} = 10 + 11 + 12 + 13$$ 5. Calculating the sum: $$10 + 11 = 21$$ 6. Then $$21 + 12 = 33$$ 7. Finally $$33 + 13 = 46$$ 8. So, the sum of the numbers 10, 11, 12, and 13 is $$46$$.