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Multiplying two odds together gives an odd result

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

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โˆ™ 2012-10-07 12:27:12
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Q: What are the rules of multiplying odd and even numbers?
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Related questions

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.


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.


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.


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.


What are the rules of an even number?

All even numbers can be divided by two, while odd numbers can't. Also, an even number plus an even number is always even. An odd number plus an odd number is always even. An even number plus an odd number is always odd.


How could you determine whether a sum of numbers such as 127 plus 38 is even or odd?

The parity rules are: Odd + Odd = Even Even + Even = Even Odd + Even = Odd Even + Odd = Odd So the parity where one number is even is that of the other number. This means that you can go through a list of numbers and ignore all the even numbers. Every PAIR of odd numbers has even parity and by the previous paragraph, even parity can be ignored. So you can pair off odd numbers and ignore them.


Does multiplying an odd number by an even number give an even answer?

odd * odd = odd answer even * even = even answer odd * even = even answer


What different between odd number and prime number?

While all prime numbers are odd (except 2), not all odd numbers are prime. 9 for example is an odd number, but you can get it by multiplying 3X3, so it is not prime. Odd numbers are numbers that are not divisible by 2. Prime numbers are numbers that cannot be generated by multiplying 2 whole numbers besides 1 and itself.


What the pattern called even odd numbers?

There is no such pattern because there are no even odd numbers. Odd numbers, by definition, are odd and therefore, not even.


What combination of numbers always results in an odd number?

Multiply two odd numbers Add an even and an odd Subtract an odd and an even


Do two even numbers equal an odd number?

Two even numbers never, NEVER equal an odd number. For example, 2+2=4, 150+68= 218, 1,000,000+2= 1,000,002. However, two odd numbers equal an even number. For example, 13+45= 58. It is the same when multiplying negatives and postitives, as seen in Pre Algebra.


What is the difference from even numbers and odd numbers?

Odd numbers are always higher than even numbers . And even numbers are easier to add than odd numbers for some people .


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

Your answer will always be even


How do you find odd square root?

Look for odd squares. Multiplying odd numbers results in an odd product.


Why are all multiples of 3 odd and even?

The multiples of all odd numbers are odd and even. Odd x odd = odd. Odd x even = even. Since odd and even numbers alternate, the multiples will alternate as well.


Does even or odd numbers have more factors?

Some even numbers have more factors than some odd numbers and some odd numbers have more factors than some even numbers. As a group, even numbers have more factors than odd numbers.


Do odd or even numbers have more factors?

Some even numbers have more factors than some odd numbers and some odd numbers have more factors than some even numbers. As a group, even numbers have more factors than odd numbers.


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

37


What is the sum of two odd and even numbers?

The sum of two odd numbers or two even numbers is an even number. The sum of an odd number and an even number is an odd number.


When you add to even numbers is the answer always even?

Yes. Even + Even = Even, Odd + Odd = Even and Even + Odd or Odd + Even = Odd


Is the GCF of any two numbers is always odd?

The GCF of any two odd numbers is always odd. The GCF of any two even numbers is always even. The GCF of an odd and an even number is always odd.


Will the sum of two odd numbers be even or odd?

The sum of two odd numbers is always even.


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

Yes


Is 1090773953439 an odd or even?

odd because it has no even numbers in it.


Is sum of odd numbers always even?

The sum of two odd numbers is always even; the sum of three odd numbers is always odd; the sum of four odd numbers is always even; the sum of five odd numbers is always odd; etc