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because...

odd+odd=even

even+odd=odd

e.g

1+1+1=3

odd+odd+odd=odd

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15y ago

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Related Questions

The sum of three even numbers is?

An even number.


What will you get if you add three odd numbers and an even number?

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Why cant a whole number ending in 8 be prime?

Whole numbers ending in 8 are even numbers. All even numbers except for 2 are composite numbers.


Why cant an even number be prime?

A prime number is any number that only has one and itself as factors. By definition even numbers have a factor of two. Therefore even numbers cannot be prime with the exception of the number 2.


Does the sum of three consecutive even numbers give you an odd or even number?

It will always give an even number, as adding any amount of even numbers always results in an even number.


The sum of three consecutive even number is 30. what is the greatest of the three even number?

The numbers would be 8 + 10 + 12.


Why is it not possible to make a mean of 7 with 3 even numbers?

because in a mean for 7 with three numbers the total of the 3 numbers must be 21 and (even number) + (even number) = (even number) 21 is odd Q.E.D


Why the even numbers between 20 and 30 cant be primes?

Every even number is evenly divisible by 2.


What are the chances of rolling an even number on a six-sided die?

50% or one in two because there are three odd numbers and three even numbers, so the chances of rolling an odd or even number are the same


Is it possible to get a even number as the sum ofm three odd prime numbers?

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Can you add three odd numbers to make 50?

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