Subjects arithmetic

Sum Integers 23F294

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Sum Integers 23F294


1. The problem is to find the sum of the given list of integers. 2. The formula for the sum of a list of numbers $a_1, a_2, \ldots, a_n$ is: $$\text{Sum} = \sum_{i=1}^n a_i$$ 3. We add all the numbers step-by-step: $$-170 + (-250) + (-250) + 500 + (-205) + (-300) + 580 + (-49) + (-100) + (-300) + (-200) + (-500) + (-50) + (-100) + (-70) + (-55) + (-170) + (-155) + (-155) + (-200) + 95 + 200 + 300 + 390 + 390 + (-250) + (-170) + (-200) + 490 + (-300) + 590 + 320 + (-200) + (-250) + 490 + 600 + (-250) + (-250) + (-200) + 390 + (-250) + (-250) + 490 + (-49) + (-327) + (-200) + 390 + (-300)$$ 4. Grouping positive and negative numbers separately for clarity: Positives: $500 + 580 + 95 + 200 + 300 + 390 + 390 + 490 + 590 + 320 + 490 + 600 + 390 + 490 + 390 = 6235$ Negatives: $-170 - 250 - 250 - 205 - 300 - 49 - 100 - 300 - 200 - 500 - 50 - 100 - 70 - 55 - 170 - 155 - 155 - 200 - 250 - 170 - 200 - 300 - 200 - 250 - 250 - 200 - 250 - 250 - 49 - 327 - 200 - 300 = -6666$ 5. Now sum the totals: $$6235 + (-6666) = -431$$ 6. Therefore, the sum of all the numbers is **$-431$**.