<-- Enter start number
<-- Enter end number
     

What is the sum of all integers from:

60 to 90 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 = 90 - 60 + 1

n = 31

31/2(60 + 90)

15.5(150)

Final Answer

sum of inclusive integers from 60 to 90 = 2325


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What is the Answer?
sum of inclusive integers from 60 to 90 = 2325
How does the Inclusive Number Word Problems Calculator work?
Free Inclusive Number Word Problems Calculator - Given an integer A and an integer B, this calculates the following inclusive word problem questions:
1) The Average of all numbers inclusive from A to B
2) The Count of all numbers inclusive from A to B
3) The Sum of all numbers inclusive from A to B
This calculator has 2 inputs.

What 5 formulas are used for the Inclusive Number Word Problems Calculator?

Count = B - A + 1
Average = (A + B)/2
Sum of inclusive integers is the Average of inclusive numbers x Count of Inclusive Numbers



For more math formulas, check out our Formula Dossier

What 5 concepts are covered in the Inclusive Number Word Problems Calculator?

average
A number expressing the central value of a set
Sum of Values/n
count
determine the total number of a collection of items
inclusive numbers
includes the first and last number and all numbers in between.
sum
the total amount resulting from the addition of two or more numbers, amounts, or items
word problem
Math problems involving a lengthy description and not just math symbols
Example calculations for the Inclusive Number Word Problems Calculator
Inclusive Number Word Problems Calculator Video

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