# Divisible

If a number is divisible by 14 it must be divisible by 7 true or false

Is a number divisible by 14? The divisibility rule for 14 is that if the number is divisible by both 2 and 7 then the number is exactly divisible by 1...

Is 1000 divisible by 9

What is all divisible by 9? A number is divisible by 9, if the sum is a multiple of 9 or if the sum of its digits is divisible by 9. Consider the foll...

Is 354 divisible by 9

What number is divisible by 354? When we list them out like this it's easy to see that the numbers which 354 is divisible by are 1, 2, 3, 6, 59, 118, ...

The set of all strings that when interpreted in reverse as a binary integer is divisible by 5

How do you know if a binary string is divisible by 5? 5 in base 4 is equivalent to 11. Now apply the rule of divisibility by 11 where you add all the ...

Binary string divisible by 5

How do you know if a binary string is divisible by 5? You start with the number 0 in your head and look at the digits from left-to-right. For each dig...

Dfa for binary numbers divisible by 3

When a binary number is divisible by 3? Basically count the number of non-zero odd positions bits and non-zero even position bits from the right. If t...

What is the least positive integer divisible by each of the first eight positive integers?

What is the lowest positive integer that is divisible by each of the integers? Thus, we have determined that 420 is the lowest positive integer that i...

What is the least positive integer divisible by each of the first five composite numbers?

What is the least positive integer that is divisible by the numbers 1 through 6? The answer is 2520. What is the least positive integer that is divisi...

Numbers divisible by 5

What two numbers are divisible by 5? There are 18 terms of two digit numbers that are divisible by 5. What are the numbers divisible by 5 from 1 to 10...

Are negative numbers divisible by 2

What happens when you divide 2 negative numbers? When you divide two negative numbers then the quotient is positive. The same rules hold true for mult...

Is 5 divisible by 10

Is a number divisible by 5 divisible by 10? The Rule for 10 Numbers that are divisible by 10 need to be even and divisible by 5, because the prime fac...

Is 15 divisible by 5

What are all the divisible by 5? A number is divisible by 5 if its units place is 0 or 5. Consider the following numbers which are divisible by 5, usi...