Question

Which greatest digit should replace m so that the number 778m09 is divisible by 3

Answer 1

Answer:8

Step-by-step explanation:7+7+8+8+0+9 = 39

The number 39 is divisible by 3.so the number 778709 is also divisible by 3.

if the total of the sum of the all digits of any number is divisible by 3 then those number is also divisible by 3

778709/3 = 259603

Answer 2

m = 8

778809÷3 = 259603