What is the sum of all integers from:
1 to 100 inclusive?
Inclusive Sum Formula
Inclusive Sum = n/2(f + l)
where f is the first number and l is the last number and
n is l - f + 1
Calculate Inclusive Sum
n = 100 - 1 + 1
n = 100
100/2(1 + 100)
50(101)
Final Answer
5050
