Question

Find the greatest 9 digit number which is exactly divisible by 15

Answer 1

Answer:

We know that greatest digit no. is

999999999

Let's divide this number by 15

=> the remainder is equal to 9

Show the number perfectly divisible by 15 will be 999999999 - 9 as it is the remainder

Therefore the greatest 9 digit number which perfectly divisible by 15 is 999999990

Step-by-step explanation:

Answer 2

The greatest 9 digit number is 999999999

when (999999999)/15, we get 66666666.6 it is not exactly divisible so remove decimal part..then it becomes 66666666

now the greatest 9 digit no exactly divisible by 15 is

66666666×15=999999990