When you multiply a whole number by another whole number the product is called what?

In a multiplication, the numbers being multiplied are also called factors. The result of a multiplication is called the product. In 3×5=15, the 3 and 5 are not only called the multiplier and multiplicand, but they are also called factors. The product is 15.

When we multiply a whole number with 1 we get the same whole number?

If a is any whole number, then a × 1 = a = 1 × a. In other words, the product of any whole number and 1 is the number itself.

When N positive integers are chosen are multiplied then the probability that the product ends with 1 3 7 9 is?

we have choice of 4 digit i.e. 1, 3, 7, 9 with each n numbers should end. ∴ probability = (4n/10n) = (2/5)n.

What are the whole numbers which when multiplied?

0 and 1 are the only whole numbers which when multiplied by themselves give the same number. Whole numbers include natural numbers(1,2,3…..) and 0.

When you divide a whole number by another whole number the answer is called?

Dividing whole numbers is the opposite of multiplying whole numbers. It is the process by which we try to find out how many times a number (divisor) is contained in another number (dividend). The answer in the division problem is called a quotient.

What are the two whole numbers which when multiplied with themselves gives the same number?

Answer: 0 and 1 are the only whole numbers which when multiplied by themselves give the same number.

When multiplying mixed numbers do you multiply the whole number?

Answer: Mixed numbers are multiplied by a whole number by converting the mixed number to an improper fraction and multiplying it to the whole number. Following are the two steps to multiply a mixed number by a whole number.

What is the chance that the last digit in the product?

If 4 whole numbers taken at random are multiplied together, then the chance that the last digit in the product is 1, 3, 7 or 9 is Given the product has to end in 1,3,7 or 9. The units place of all the 4 numbers we want to multiply can’t end in 0, 2, 4, 5, 6, 8. That means it can only end in 1, 3, 7, 9.

What is the probability that the last digit in each number?

Hence, it is necessary that the last digit in each of the four numbers must be any of the four digits 1,3,7,9. Hence, the required probability that the last digit in each of the four numbers is 1,3,7,9 so that the last digit in their product is 1,3,7,9 = (2/5) 4 = 16/625.

What is the last digit in each of the four numbers?

It is obvious that if the last digit in any of the four numbers is 0,2,4,5,6,8 then product of any such four numbers will not give a number having it’s last digit as 1,3,7,9. Hence, it is necessary that the last digit in each of the four numbers must be any of the four digits 1,3,7,9.

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