the product will have four decimal places
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.
"You have to count the spaces to the right to know how many spaces you have to put."
19.89
There will be five decimal places.
Three. Count number of zeros. If multiply decimal by 100 move decimal point 2 places, etc.
4
Multiply the numbers, count the total number of decimal places in the problem and place that many in your product.
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.
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.
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.
To find the number of decimal places in a product of decimal numbers, add up the total number of decimal places in each of the factors. For example, if you have 2.5 multiplied by 4.75, there are two decimal places in 2.5 and two decimal places in 4.75, so the product will have a total of four decimal places.
it depends on how many decmal places you have in your decimals like if it was 3.45 times 4.234 the product is14.6073 but if you multiply 5.6 by 6.7 you get 37.2 and it depends on how high the decimal place numbers are
To multiply two digit decimal numbers, multiply the numbers as you would without the decimals. To put the decimal in the answer, count the number of decimal places in the two numbers and put the decimal in the answer that many places to the left. For example: 5.12 x 6.35 = 32.5120. If the numbers were 51.2 x 63.5, the answer would be 3251.20.
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.
"You have to count the spaces to the right to know how many spaces you have to put."
True
If two numbers, P and Q, have x and y digits after the decimal point respectively, then P*Q has (x+y) digits after the decimal point.