What is a number that divides evenly into another number?

What is a number that divides evenly into another number?

1) A number that divides another number evenly is called a factor of that number. For example, 16 can be divided evenly by 1, 2, 4, 8, and 16. So the numbers 1, 2, 4, 8, and 16 are called factors of 16.

What is a number that can be divided evenly by another number without a remainder?

In math, divisibility refers to a number’s quality of being evenly divided by another number, without a remainder left over. You can easily see the divisibility of 40 by 4, for example.

What is a number that can only be divided by itself?

A prime number is an integer, or whole number, that has only two factors — 1 and itself. Put another way, a prime number can be divided evenly only by 1 and by itself. Prime numbers also must be greater than 1. For example, 3 is a prime number, because 3 cannot be divided evenly by any number except for 1 and 3.

Can 10 be divided evenly?

The Rule for 10: Numbers that are divisible by 10 need to be even and divisible by 5, because the prime factors of 10 are 5 and 2. Basically, this means that for a number to be divisible by 10, the last digit must be a 0. Take a look at the last digit: 23,890. The last digit is a 0.

What can divide the number?

A number is divisible by	Condition
2	The last digit is even (0, 2, 4, 6, 8).
3	The sum of the digits is divisible by 3.
4	The last two digits form a number that is divisible by 4.
5	The last digit is 0 or 5.

What numbers can be divided by?

A number is divisible by	Condition
3	The sum of the digits is divisible by 3.
4	The last two digits form a number that is divisible by 4.
5	The last digit is 0 or 5.
6	The number is divisible by 2 and 3.

What can 18 be divided by?

When we list them out like this it’s easy to see that the numbers which 18 is divisible by are 1, 2, 3, 6, 9, and 18.

What can go into 45?

All the factors of 45 are 1, 3, 5, 9, 15, and 45.

How do you divide a number by 1?

Any number divided by 1 equals itself. This rule tells us simply that if we have a number divided by 1, our answer will equal that number regardless of what that number is. We don’t even have to pay that much attention to the number we are dividing.

Can be divided evenly?

To “divide evenly” means that one number can be divided by another without anything left over. In other words no remainder! But 7 cannot be evenly divided by 2, as there will be one left over.

Which number is divided evenly into the number?

1 divides evenly into the number, since any number is divisible by 1. 2 divides evenly into the number, since 1,336 is even. 3 does not divide evenly into the number, since the sum of its digits is 13, and 13 is not divisible by 3. 4 divides evenly into the number, since the last two digits, 36, is divisible by 4.

How do you know if a number is divisible by 2?

Divide even numbers by 2. By definition, an even number is one that is divisible by 2. . So to check if any number, no matter how long, is divisible by 2, look at the last digit. If the last digit is even, the entire number is divisible by 2.

Is the whole number divisible by 4?

If so, the entire number is divisible by 4. Note that only even numbers are divisible by 4. Multiples of 100 are always divisible by 4. Another way to check for divisibility by 4 is to divide the number by 2 twice.

What numbers are divisible by 5?

Since any number ending in 0 or 5 is a multiple of 5, any number whose last digit is 0 or 5 is divisible by 5. 6 Check for divisibility by 6. If a number is even, and the sum of its digits are divisible by 3, then the number is divisible by 6.