Question

Find the sum of the consecutive
numbers Froom 1 to 40 ?
​

Answer 1

Answer:

820

Step-by-step explanation:

The number series 1, 2, 3, 4, . . . . , 39, 40. Therefore, 820 is the sum of positive integers upto 40.

Answer 2

Answer:

The sum of the consecutive numbers from 1 to 40 is....

$\frac{1 + 40}{2} \times 40$

$= 820$

Step-by-step explanation:

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