0
Half of the divisors of 28 will be less than the square root, half greater. The square root of 28 is between 5 and 6. So all we need to do is test the numbers 1 to 5 to see if any of them are factors.
1 is because 1 is a factor of everything.
2 is because 28 is even.
3 is not.
4 is.
5 is not.
Divide 1, 2 and 4 into 28
The factors of 28 are 1, 2, 4, 7, 14, 28
What else can I help you with?
How do you find the common factor of two numbers?
To find the common factors between two numbers, first list out all of their factors and then choose the ones that they have in common. For example: If your numbers were 36 and 28, you would list out the factors for each: 36| 1, 2, 3, 4, 6, 9, 12, 36 28| 1, 2, 4, 7, 14, 28 The common factors are: 1, 2, & 4
What are the common numbers of 1 2 4 7 14 28?
Those are the factors of 28. For them to be common, they need to be compared to another set of factors.
What numbers are not a common factor of 16 and 28 1 3 4 or 8?
well theres 20 and then theres a bunch of even numbers after 48... ooo and 28,32,36,40, and 44
What are all of the common factors of 28 and 42 and witch two numbers are common?
1, 2, 7 and 14 are the common factors of 28 and 42. Since all of the numbers are common factors, we will not be able to select two.
What are two LCM numbers of 28?
Two numbers that have an LCM of 28 are 14 and 28.
Is -7 is a factor of 28?
Yes, technically, since -7 x -4 = 28. We do not generally list negative factors for positive numbers. We do list negative factors for negative numbers.
List all common factors of 28?
The factors of 28 are 1, 2, 4, 7, 14, 28. For them to be common, they need to be compared to another set of factors.
What set of numbers are common factors of 24 and 28?
(1, 2, 4)
How do you find the common factor of two numbers?
To find the common factors between two numbers, first list out all of their factors and then choose the ones that they have in common. For example: If your numbers were 36 and 28, you would list out the factors for each: 36| 1, 2, 3, 4, 6, 9, 12, 36 28| 1, 2, 4, 7, 14, 28 The common factors are: 1, 2, & 4
What are the common numbers of 1 2 4 7 14 28?
Those are the factors of 28. For them to be common, they need to be compared to another set of factors.
What are the common multiples of 4 7?
They are members of the infinite set of numbers of the form 28*k where k is an integer. Since the set is infinite, it is not possible to list them.
What is the LCM of these set of numbers 7 and 28?
28
What are the multiples of 4 and 7?
The multiples of 4 and 7 are 28, 56, 84 and so on.
How do you find the greatest common factor of 16 20 and 28?
1). List all of the factors of 16. 2). List all of the factors of 20. 3). List all of the factors of 28. 4). Make a short list, comprised of any numbers that are on all three lists. These are the common factors of 16, 20, and 28. 5). Find the greatest number on the short list. That's the greatest common factor of 16, 20, and 28. If it is not 4, then an error has crept into your work, and you are doomed to return to Step-1 and eternally repeat the process until you get 4 .
List all the common factors of 28 and 54?
The common factors of 28 and 54 are: 1, 2
How many factors does 28 has?
The number 28 has 6 factors. Factors are numbers that can be multiplied together to get the original number. The factors of 28 are 1, 2, 4, 7, 14, and 28. This can be determined by finding all the pairs of numbers that multiply together to equal 28.
What numbers has six factors?
28
