Sum of Whole Numbers from 1 to 100
We know that whole numbers from 1 to 100 are, 1, 2, 3, 4, 5, ….., 100. All the numbers in this list are in AP and their common difference is 1 and the first and the last term are 1 and 100 respectively. Using all this information we can easily get the sum of all the whole numbers from 1 to 100. For calculating the sum of,
S = 1+2+3+4+5+…..+100
First Term (a) = 1
Common Diference (d) = 1
Last Term (l) = l
Using the sum of the AP formula,
S = n/2[a + l]
S = 100/2 [1 + 100]
S = 50[101]
S = 5050
Thus, the sum of whole numbers from 1 to 100 is 5050.
How many whole numbers are there between 1 and 100?
Whole numbers is a group of natural numbers or counting numbers including the number zero. All the numbers in the range from 1 to 100 are Whole numbers. There are a total of 100 numbers between 1 to 100.
In this article, we will learn more about whole numbers from 1 to 100, their sum, average, and others.