What is the sum of 45 and 56?

The answer you get when you add 45 and 56 together is called the sum. The sum of 45 and 56 is displayed below:

101

In math terms, the sum of 45 and 56 would be written as follows:

45 + 56 = 101

When you need to find the sum of numbers such as 45 and 56, just remember that you need to add the numbers together to get the sum.

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