The greatest number of five digits which is divisible by 13, 15, 18 and 21 is:
Show answer & explanation
Correct answer: B
Explanation
The correct answer is option 2 i.e. 98280
First of all, we take the
LCM of (13, 15, 18, 21) = 8190
The greatest number of five digits which is divisible by 8190
= 8190 * 12 = 98280