Answer:
3, 9, and 10
Step-by-step explanation:
To figure out whether 4,320 is divisible by these numbers, we can use their <em>divisibility rules</em> to help us out.
A number is divisible by 3 or 9 if its digits add up to a number divisible by 3 or 9. The digits of 4,320 add to 4 + 3 + 2 + 0 = 9, which is divisible by both 3 and 9, so <em>4,320 is divisible by 3 and 9</em>.
A number is divisible by 10 if its last digit is a 0, which we have here, so <em>4,320 is divisible by 10</em>.
