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.
Yes.
Yes. Multiplication of integers, of rational numbers, of real numbers, and even of complex numbers, is both commutative and associative.
Yes. That means that the product of two whole numbers is defined, and that it is again a whole number.
Yes.
whole numbers
no
Yes.
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.
Yes. Multiplication of integers, of rational numbers, of real numbers, and even of complex numbers, is both commutative and associative.
Yes. That means that the product of two whole numbers is defined, and that it is again a whole number.
Yes.
Yes.
whole numbers
Multiplication and division of fractions and whole numbers share similar fundamental principles. In both operations, multiplication involves combining quantities, while division is about partitioning or finding how many times one quantity fits into another. Additionally, the commutative and associative properties apply to both fractions and whole numbers during multiplication. Lastly, both operations require careful attention to the relationship between numerators and denominators or whole numbers and their factors.
l think multiplication
Decimal products are numbers that are the result of multiplication procedures and are not whole numbers. Decimal quotients are numbers that are the result of division procedures and are not whole numbers.
If you mean the set of non-negative integers ("whole numbers" is a bit ambiguous in this sense), it is closed under addition and multiplication. If you mean "integers", the set is closed under addition, subtraction, multiplication.