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Because that is the definition of an even number - one that is divisible by 2, that is, one that has 2 as a factor.
All even numbers can be divided equally by 2. That is, when divided by 2, any even number will result in a whole number, exactly 1/2 of the original number. That number, when multiplied by 2 will always result in the original even number. This does not hold true for odd numbers.
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What is the sum of n evennumbers?
even
Do all numbers with 12 as a factor have 2 and 10 as factors?
All numbers with 12 as a factor have 2 as a factor, but not all have 10 as a factor.
How do you know numbers are even?
divide by 2if you get a remainder its oddif not its evennumbers that end in 2,4,6,8,0 are even
Can 1 be a factor of 2?
1 is a factor of 2. 1 is a factor of all integers. The factors of 2 are 1 and 2.
How do you factor the expression 2a3-128?
All you can factor out is the common factor 2. 2(a^3 - 64)
Is 34 a factor of 2?
Yes. 2 is a factor of all even numbers.
Do all numbers have the factor of 2?
Possiblilty is almost 1/2 cause every two numbers is a number with a factor of 2.From 2: 2,3,4,5,6,7,8,9,10...
Do all numbers that have 5 as the factor also has 2 as a factor?
No.
Why 2 is not the factor of 853?
2 is a factor of all even numbers. 853 is odd.
Why 2 is a common factor of 12 and 24?
It is, because 2 is a common factor for all even numbers.
How do you find all the factor pairs for 40?
I usually start from the bottom - is 2 a factor, yes indeed. Then start over. Is 2 a factor, yes. Start over. Is 2 a factor, yes. Is 2 a factor, no. Is 3 a factor, no. is 4 a factor, no. Done.2, 2, 2, 5
What is an explanation to 2 as a factor to all even numbers?
2 is a divisor of all even numbers, and a divisor is a factor of all numbers which can be divided by it.
