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Answer:
Now note the natural numbers, which are from 1-to 100.
According to arithmetic progression, natural numbers can be written down as 1, 2, 3, 4, 5, 6, 7, and 8 to 100.
- A=1
- D=1
- N=100
Now moving toward the calculation, the sum of all the natural numbers is:
The formula of Arithmetic Progression to calculate:
S= n/2 [2a + (n – 1) * d]
S= 100/2 [2 + (100 – 1) *1]
S= 50 [2 + 99]
S is equal to 5050
Basically, the sum of the first 100 natural numbers is equal to 5050.
