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What is the even number that is greater than 3 and is a factor of 20?
4 is greater than 3 and is a factor of 20.
Is the greater common factor of an odd number and an even number always even?
No, always odd.
What numbers have 2 as a factor and are composite?
Any even number greater than two.
Is the greatest common factor of two even numbers always even?
Assuming the second even number is equal to 4 or greater, than the highest common factor of the two numbers is equal to an even number 2 or greater. Why can't an odd factor be used? Any odd factor must be multiplied by (at least) 2 to create an even product (ie. the 1st even number). That same odd factor must be multiplied by (at least 2) and any other number to create a 2nd even product, thereby making the Greatest Common Factor (at least) 2 times the odd number....which is an even number.
What is an odd number that a even factor?
No odd number has an even factor.
What is an even number greater than 3 and is a factor of 20?
The factors of 20 are: 1,2,4,5,10,20 So; 4 and 10 are the even factors of 20 which are greater than 3.
What number has an even factor?
Any even number has at least one even factor.
The greatest common factor of an odd number and an even number is 19 the greater number is 57 what is the other number?
38 is 2 x 19
What is the smalest prime factor of 144?
The smallest prime factor of any even number greater than two will always be two (2).
Can the greatest common factor be greater than 18?
The Greatest Common Factor depends upon the numbers for which there are common factors and it is the greatest one of them; it can be greater than 18, for example the greatest common factor of 40 and 100 is 20. The greatest common factor must be one of the factors of each of the numbers. As the factors of each number cannot be greater than that number, the greatest common factor of a set of numbers cannot be greater than the least number. If this number is not greater than 18 then the greatest common factor of the numbers cannot be greater than 18. Even if the least number is greater than 18 it is possible that the greatest common factor of a set of numbers is still not greater than 18, for example the greatest common factor of 20, 30 and 50 is 10.
What is a even number and a factor of 60?
60 is an even number and also a factor of itself
What number will have a factor of 2 if?
A number will have a factor of 2 if it is even.
