Question

find the greatest number of six digits exactly divisible by 18;24;36​

Answer 1

Answer:

LCM of 78,24, and 36 18 = 2 x 32 24 =23 x 3 36 = 22 x 32 LCM (18,24,36)  =  23 x 32 = 72  The largest 5 digit number is 999999.

I hope it helps you to understand.

Answer 2

Answer:

the answer is 999936

why because

LCM of 18;24;36=72

now divide 999999 by 72

and subtract 999999 by remainder

999999-63= 999936