gamerjoep23 gamerjoep23

20-01-2021
Mathematics

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find the sum of the first 40 multiples of 7

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rendam26 rendam26

20-01-2021

Answer:

The number series 7, 14, 21, 28, 35, 42, 49, 56, 63, 70, 77, . . . . , 280. Therefore, 5740 is the sum of first 40 positive integers which are divisible by 7

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