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In the same way that and odd plus and even is always odd. For example, 7*3 = (7+7) odd + odd = even , then add +7, apply rule that odd + even = odd and get that it equals 21.

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โˆ™ 2012-09-07 18:05:48
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Q: Why is odd times odd numbers always odd numbers?
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Related questions

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When the factors are odd the product answer always will be?

The product of two odd numbers is always odd.


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What are two odd numbers that make the product of an even number?

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Which number when multiplied by any odd number always results in an odd number?

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Yes and yes.


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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.


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 .


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

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