English, asked by nishantietech1583, 11 months ago

How many number are are there between 200 to 800 which are either divisible by 5 nor 7

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Answered by samhitaa27

1

Answer:

We have counted the numbers divisible by 5 and 7, but, all those numbers that are divisible by 35 ( being the LCM of 5 and 7), have been counted twice. This AP has 17 terms. = 188. There are 188 numbers between 200 and 800 (excluding 200 and 800 at the endpoints) that are divisible by either 5 or 7.

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