billy starts counting backwards by 7, starting at 5907. when he reaches a single-digit number, he stops counting. what is the number he stops at ?

pls give me a correct method to do it. thx

best answer brainliest

Respuesta :

If you do 5907/7 you will get 843.85714
Do 843*7=5901.
Then do 5907-5901=6
The final answer you will get is 6.