♥ A easy way to solve is to take a look at the last 3 numbers on 12344356Now add 500 to it ♥ 356+500=856 ♥ Now add the rest. ♥ 12344856 ♥And it is that because when adding you need to add on the amount you are adding to, meaning as if you had ♥ 5+3 You are going to add 3 to 50 making it 53.
12344856 is the answer cuss 12344356 + 500 is that or because 500 is in the hundreds place and all you need to change is the place in the original number so 300+500 is 800
