Question

the greatest number of four digits which is divisible bye 15,25,40 and 75 is? with rough​

Answer 1

Answer:

Since the 4-digit number is divisible by 15, 25, 40 and 75. So, the number must be divisible by LCM( 15, 25, 40 ,75)=600. The greatest 4-digit number in number system is 9999.