Math, asked by suryasiddhu9319, 10 months ago

Find sum of all 3 digit number divisible by 7

Answers

Answered by Anonymous

5

So, number of 3 digit numbers divisible by 7 is 128. Substitute a = 105, d = 7, l = 994 and n = 128. So, the sum of all 3 digit numbers divisible by 7 is 70336.

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