Question

Find the sum of all numbers less than thousand which are exactly divisible by 2,3,4,5,6&7

Answer 1

Please use the L table method to find the LCM for the given values

So the very first number below 1000 which is exactly divisible by 2, 3, 4, 5, 6, and 7 is 420
And the last number is 420 x 2 = 840.

The sum of the values = 420 +840 = 1260.
Answer:
The sum of all numbers less than thousand which are exactly divisible by 2,3,4,5,6&7,
that is 1260.
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