Question

which greatest digit should replace m so that the number 778m09 is divisible by 3 ?​

Answer 1

Answer:

8

Explanation:

Since the divisibility of 3 is the their is sum should be a multiple of the table.

Then it will be divisible by it.

So in this case 7+7+8+9 = 31

So teh highest number we can get is 9 so if we add 8, we get 39 which is divisible by 3.

I hope you found it useful.