Question

Determine the number nearest to 100000 but greater than 10000 which is exactly divisible by each of 8,15and 21​

Answer 1

Answer:

First lcm must be taken for the number 8,15 and 20

Then we get 840

Next divide 100000by840 we get remainder 40

Now we must add 840 to 100000 and subtract 40 to the sum.

So we get,

100000+840-40=100800

This the no.divisible by 8,15 ,20