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How can you determine wether a sum of several numbers such as 13 45 24 17 is even or odd?
Go through each of the numbers, and count how many of them are odd. If you count an odd number of them, then their sum is odd. If you count an even number of them, then their sum is even.
Is 1.3 odd or even?
13 is an odd number. Anything that cannot be evenly divided by 2 is an odd number. The number 13 also happens to be the sixth prime number which also makes it odd (strange in this case). The first few primes are 1, 3, 5, 7, 11, 13, 17, 23, 29, etc. These number have the strange property of of not being divisible by any whole number except 1 and itself. This also means that every prime number will also be odd.
What 7 odd numbers that will total 30?
You cannot do this, because you're taking odd numbers: if you add two odd numbers together, you will get an even number. Take the odd numbers in pairs, so you'll have 3 pairs plus an extra odd number. The 3 pairs make 3 even numbers. You can add up any number of even numbers and get an even number, so you will have an even + odd, which is odd. 30 is an even number, but your result will be odd, no matter what 7 odd numbers you choose.
Is 13 a odd number?
Even numbers are divisible by 2 with no remainder. 13/2 = 6.5 so yes.
What number must you subtract from -13 to get a difference of 0?
-13 is the number must you subtract from -13 to get a difference of 0
Can you subtract a pair of odd numbers the answer is even?
23-13 = 10
Is 13 a odd or a even number?
13 is an odd number and also a prime number
Is 13 even or odd and why?
An even number can be divided by 2 evenly. An odd number will have a remainder of 1 when divided by 2. 13 is an odd number.
Is 13 a even number?
No. 13 is an odd number.
Are the number 3.7.9 and 13 even or odd?
odd
What 2 even number 1 odd number equal 13?
To add to 13 with 2 even and 1 odd number, can do 1+4+8=13
The sum of an even and odd number?
Lets find out.2 + 3 = 5 (Odd)4 + 7 = 11 (Odd)12 + 13 = 25 (Odd)So it appears that the sum of an even and odd number is an odd number.
How can you determine weather a sum of severals numbers such as 13 plus 45 plus 24 plus 17 is even or odd?
Count how many of the numbers are odd. If an odd number of them are odd, then their sum is odd. If an even number of them are odd, then their sum is even.
When you divide and even number by 2 is the answer ever odd?
Yes for example 26/2 = 13 which is an odd number
How can you tell if the sum of 13 plus 45 plus 24 plus 17 is even or odd?
If the number (count) of odd values to sum is odd, then the answer is odd.If the number (count) of odd values to sum is even, then the answer is even.
How can you determine wether a sum of several numbers such as 13 45 24 17 is even or odd?
Go through each of the numbers, and count how many of them are odd. If you count an odd number of them, then their sum is odd. If you count an even number of them, then their sum is even.
Does composite numbers have an odd number of factors?
Composite numbers can have either an odd number or an even number of fractions. Factors of 25 are 1, 5, 25 . (odd number of them) Factors of 26 are 1, 2, 13, and 26 . (even number of them)
