Here, we will not only tell you what the sum of integers from 1 to 10 is, but also show you how
to calculate it fast. The sum of the integers from 1 to 10 is as follows:
55
To get the answer above, you could add up all the digits like 1+2+3... +10, but there is a much
easier way to do it! Use the following formula:
n(n + 1)/2 = Sum of Integers
In this case, n=10, thus you get your answer by entering 10 in the formula like this:
10(10 + 1)/2 = 55
Sum of Integers from 1 to 11
Do you think you can do it on your own now? Try with one more integer before you go here to check your answer!

