What is the sum of 64 and 40?

The answer you get when you add 64 and 40 together is called the sum. The sum of 64 and 40 is displayed below:

104

In math terms, the sum of 64 and 40 would be written as follows:

64 + 40 = 104

When you need to find the sum of numbers such as 64 and 40, just remember that you need to add the numbers together to get the sum.

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