With a calculator :)
It is not. When multiplying two whole numbers you need not be concerned about placing the decimal point in the answer.
Very.
In every possible way- because whole numbers and integers are the same.
The result of multiplying two whole numbers is called a product. It is a multiple of each of the whole numbers.
the product is the outcome of multiplying 2 numbers, whole, decimal or integers.
The product
The difference is that if you multiply with a whole number and then multiply with a decimal and you compare.You will notice the whole number is greater.You are very welcome.
Multiplication is nothing but repeated addition.We multiply whole numbers by referring to their multiplication tables and also by multiplying first the layer digit, then carrying off and then multiplying all the digits successively.
It is - if you use appropriate rounding. Rounding does not have to be to whole numbers.
A general rule for multiplying fractions: You shall not multiply the denominator by the whole number,only the numerator.Another rule is you shall make the whole number as a fraction by putting the whole number as the numerator and 1 as the denominator before multiplying it.
Yes. Integers, Real Numbers, and even Complex Numbers can as well.
If you can never, by multiplying two whole numbers, get anything but another whole number back as your answer, then, YES, the set of whole numbers must be closed under multiplication.