Question

find the greatest 4 digit number that is exactly divisible by 9 12 and 15​

Answer 1

Answer:

6480

Step-by-step explanation:

we should multiply these digit which given in question in this case 12*4*9*15=6480

Answer 2

Answer:

lcm of9 12 and 15 = 180

greatest 4.digit no. = 9999

= 9999/180

remainder =99

greatest 4 digit number that is exactly divisible by

9 12 and 15 = 9999-99=9900