Question

The largest four-digit number, which is divisible by each of the numbers 12, 18, 21 and 28, is :

Answer 1

Answer:

9828

Step-by-step explanation:

Required number is divisible by the L . C . M of 12, 18, 21, 28 i.e 252.

Now, greatest number of four digits = 9999

On dividing 9999 by 252, the remainder is 171

∴ Required number = (9999 - 171) = 9828.