Question

whic digit should replace m so that the number 778m 09 is divisible by 3 ​

Answer 1

Answer:

Divisbility for 3

if the sum of the number is divisible by 3

then then whole number will be divisible by 3

7+7+8+m+o+9=31

32 is not divisible by 3. 33 is be number which is divisible by 3

m=31+2

m=2

hope it's help you