No
By two and a half
Yes, 3,915 divided by 5 is 783.
1, 5, 31, 155.
They are the numbers that end with a 0
5 of them.
yes 7 is dividable by 5670 the answer is 810
1, 2, 5, 10, 25, 50, 125, 250.
1080
154, 308, 462, 616, and 770 are the first 5 multiples of 154.
An interesting question. The answer is 80%. A number must end in 0 or 5 to be dividable by 5. From 100 to 109 (10 numbers in total), there will be 2 numbers that are dividable by 5. If I then consider the entire set from 100 to 999 is 900 numbers, you have 90 sets of 10 numbers, each set with 2 dividable number, or 180/900 = 2/10 =20%. If 20% are dividable, 80% aren't. Suppose I extended the question, and say my set is all whole positive numbers and zero with n digits or less, where I pick n randomly from 1 to a million. If from this set, a number is picked randomly, what is the chance that it is dividable by 5. Answer: 20%.
No, it is not.
No, it is not.