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odd * odd = odd answer

even * even = even answer

odd * even = even answer

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โˆ™ 2011-11-21 11:43:07
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Q: Does multiplying an odd number by an even number give an even answer?
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Which numbers when multiplied by 5 gives an odd numbers?

Every odd number. Multiplying two even numbers gives an even number. Multiplying an odd and an even number gives an even number. Multiplying two odd numbers gives an odd number.


Multiplying an odd number by an even gives an even number?

Yes


What even number and odd number equal a even number?

Your question is incomplete. Adding an even number with an odd number will always result in an odd number. Multiplying an even number with an odd number will always result in an even number.


What is the rule for multiplying an odd and even number?

Your answer will always be even


When you multiply an odd number by an odd number is the answer always odd?

Yes - while multiplying odd numbers by even numbers will always produce an even result.


How can you tell whether the product of a multiplication problem will be odd or even?

You can tell it will be even when the number you are multiplying has a 2 4 6 8. You can tell it will be odd when the number you are multiplying has a 1 3 5 7.


Are the multiples of an odd number always odd?

The multiples of ODD numbers by ODD numbers are ODD. (e.g. 1 x 3, 3 x 3, 5 x 3) Multiplying any number by an EVEN number produces an EVEN number.


Why does five have even and odd multiples?

That happens because 5 is an odd number. An odd number times an odd number will give you an odd product; an odd number times an even number will give you an even product. The same happens for the multiples of any other odd number.


What is the sum of a odd number and a even number?

The sum of an odd number and an even number will always give an odd number. Ex: 2 + 5 = 7


What are the rules of multiplying odd and even numbers?

Multiplying two odds together gives an odd result Otherwise multiplying one even and one odd, or two even numbers together gives an even result.


Can even square numbers mutiply into an odd number?

Even square numbers are even, by definition. Two even numbers multiplied together give an even number so no, they cannot multiply to give an odd number. You have to multiply an even number by an odd number to do this.


What is an odd number minus odd number?

All odd numbers are of the form 2n + 1, where n is an integer.So an odd number minus an odd number is (2n+1) - (2m+1) = 2n -2m = 2(n-m). Both n and m are integers, so while we don't know whether n-m is odd or even, we definitely know that it's an integer and that multiplying it by two cannot possibly give an odd number. So an odd number minus an odd number is an even number. For similar reasons, an odd number plus an odd number is also an even number.


Why aren't all multiples of 3 odd?

Because multiplying three by an even number will get an even product.


Odd number plus an odd number?

Addition of two odd numbers will always give an even number.


How Many odd Three Digit Numbers Can Be Formed From 0 1 2 3 4 5 6?

Any odd number plus an odd number will give an even result. Any even number plus an even number will give an even result. Any odd number plus an even number will give an odd result. This is actually pretty easy, you should be able to work it out yourself.


Why can't 3 odd numbers equal 50?

3 odd numbers can't be equal to 50 because: odd number + odd number = even number even number + odd number = odd number thus, adding 3 odd numbers will always give a sum which is an odd number too even number.


How t make a even number out of 61915?

We can do so in two ways: Adding or subtracting an odd number by 61915. Multiplying 61915 by an even number.


Add five out of first ten odd numbers which equals to 50?

That's impossible. Adding up an odd number of odd numbers will give an answer that is an odd number. 50 is an even number. So adding up 5(5 is an odd number) odd numbers will not give 50, an even number.


When multiplying an odd number by an odd number why is the result odd?

The product of multiplication results in a number that has all of the factors of the two numbers being multiplied. All even numbers have the prime factor 2. Since no odd number has the factor 2, no product of those numbers can have it. So: - Odd numbers times odd numbers produce odd numbers. - Odd numbers times even numbers produce even numbers. - Even numbers times even numbers produce even numbers.


Is it possible that 2 odd numbers is being multiplied and you get even number?

No. even and even or even and odd give even only


Can 5 odd numbers make 50?

No. Two odd numbers added together always give an even number. Two even numbers added together always give an even number. An odd and an even number added together always give an odd number. So, if we have 5 odd numbers - a, b, c, d and e a + b will be even c + d will be even So if (a + b) + (c + d) is even, adding e to that will have to be an odd number - but 50 is even, so it cannot be done.


Is the sum of one odd number and one even number even or odd prove and explain in words?

The sum of an odd and an even number is odd. Any odd number can be expressed as 2n + 1 (for some integer "n"). Any even number can be expressed as 2m (for another integer, "m"). The sum of the two is 2(m+n) + 1. Since the expression in parentheses is an integer, multiplying it by 2 gives you an even number. Adding 1 makes the entire expression odd.


An even number minus a odd number?

"IT IS ALWAYS A ODD"


Is the sum of an odd number and an even number always even?

No. Sum of odd + odd = even Sum of odd + even = odd Sum of even + even = even


Can 5 odd numbers that if you add them make 32?

37