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Q: When you multiply a decimal by a whole number the number places in the product is the same as the number of decimal places in the decimal factor true or false?

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This is not necessarily true. 2 x 0.55 = 1.1

False. 2 x 0.55 = 1.1

A factor is a number that you multiply by another number to get a product, which is the answer to a multiplication problem.

This is called a factor. Factors, by definition, are numbers you can multiply together to get another number, or a product.

4

The number 1.

multiply it by 2 then divide it by whatever the number was

The reciprocal of the given number.

An even number is any number that has '2' as a factor.When you multiply two numbers, you multiply all the factors of both of them.If '2' was a factor of either number, then it's a factor of their product.

Not necessarily: for example, consider 0.5 * 4 = 2

When multiplying a whole number by a decimal with two places, ignore the decimal point and multiply as if you were multiplying two whole numbers. After you get the answer, re-insert the decimal point so that the product has two decimal places.

An even number is any number that has '2' as a factor.When you multiply two numbers, you multiply all the factors of both of them.If '2' was a factor of either number, or of both, then it's a factor of their product,and the product must therefore be an even number.

When multiplying a whole number by a decimal with two places, ignore the decimal point and multiply as if you were multiplying two whole numbers. After you get the answer, re-insert the decimal point so that the product has two decimal places.

A factor tree of number is (I think) the numbers that multiply together to form a product. They are prime numbers, too.

no. factors are numbers which you multiply to get that product. You can't multiply 75 with any other number to get 96 asd its product. Neither can you do it with the number 21.

The product is 0.0036 Simple method is to multiply the two numbers. The decimal place is determined by the addition of the number of decimal places in each factor (2 places in 0.04, 2 places in 0.09), 2 +2 = 4.

It is false.0.2 * 25 = 5, which has no decimal places.

If the two numbers have x and y decimal places respectively, then the raw product (before deleting and trailing 0s) has (x + y) digits after the decimal point.

0.5 X 10 = 5

When you multiply decimals, you just ignore the decimal until the end, then, to find the amount of decimal places in your answer, you add the amount of decimal places in both your factors

-- Ignore the decimal point; just multiply the two whole numbers. -- After the multiplication is done, put the decimal point back into the product. Put it in the right place so that the product has as many digits after the point as the original decimal had. If there aren't enough digits in the product to do that, add some zeros to the left end of it.

Multiply the numbers, count the total number of decimal places in the problem and place that many in your product.

The number of decimal places in the product is the SUM of the decimal places in the multiplicands.

That's known as the multiplicative inverse or reciprocal.

-- Multiply 73 by 8 , to get 584 .-- Count the total number of decimal places that you've ignored in both factors. (3)-- Mark off that number of decimal places (3) in the product, to get 0.584 .