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## Homework Statement

So, while passing the sacrament in my church last week, I noticed that at some point I had found myself serving two rows at one time. I counted nine rows in the middle. I took all the odd-numbered rows and my buddy on the other side took all the even-numbered rows.

## Homework Equations

## The Attempt at a Solution

Find the LCM of 3 and 2, which is 6. That means that I must have served the sixth row and the fifth row at the same time.