what equation will equal 12,345,678,987,654,321

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To find an equation that equals 12,345,678,987,654,321, we can use basic arithmetic operations like addition, subtraction, multiplication, and division. Here's one possible equation:

12,345,678,987,654,321 ÷ 1 = 12,345,678,987,654,321

In this equation, we divide the number 12,345,678,987,654,321 by 1. When any number is divided by 1, the result is always the same number itself.

Therefore, the equation 12,345,678,987,654,321 ÷ 1 equals 12,345,678,987,654,321.