You add a zero at the end of the factor
Definitely. That always happens any time at least one of the original numbers is zero.
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No. All whole numbers ending in zero are composite.
None. All numbers ending in zero can be divided by 2.
80
No.
The answer is Zero (0) because that is what you get when you multiply by zero, and zero is one of the numbers on the telephone keypad.
Definitely. That always happens any time at least one of the original numbers is zero.
Zero does not have a distinct set of factors. You can multiply any quantity of numbers together, then just multiply by zero to get zero.
No. All whole numbers ending in zero are composite.
No. All whole numbers ending in zero are composite.
No. All whole numbers ending in zero are composite.
332333335
No. All whole numbers ending in zero are composite.
Yes, all whole numbers greater than zero and ending in zero are composite.
Yes, all whole numbers greater than zero and ending in zero are composite.
If you add, subtract or multiply rational numbers, the result will be a rational number. It will also be so if you divide by a non-zero rational number. But division by zero is not defined.