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When multiplying two decimals the sum of the decimal places in the?
Wiki User
∙ 11y ago
10.0 x 10.0 = 100.0
1pl + 1pl = 2 pls
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10.0 x 10.0 x 10.0 = 1000.0
1pl + 1pl + 1pl = 3pls and so on.
Wiki User
∙ 11y ago
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When multiplying two decimals the sum of the decimal places in the factors is?
0.79 4.3
How do you multiply 2 numbers with the decimal in different places?
multiply the numbers like they are integer, then place the decimal dot at a number of digits equal with the sum of decimals of each number you multiplied 10.1 * 10.23 = 103.323 101 * 1023 = 103323
How many decimal places are in the product of 4.97 and 3.456?
Generally speaking, with the exception of trailing zeroes, the number of decimal places in the answer of a multiplication sum is equal to the sum of the number of decimal places in the question. Therefore, 4.97 x 3.456 contains five decimal places in total, therefore the answer contains five decimal places. In this instance, 4.97 x 3.456 = 17.17632.
The sum of two decimals between 0 and 1 is 1 one decimal is 4 times as great as the other decimal What are the two decimals?
.5+.5=1 .5*4=2 2+(.5)= 2.5
Can the sum of 2 decimals with hundredths be a decimal with only tenths?
Yes. One such example 0.12 + 0.38 = 0.5
When multiplying two decimals the sum of the decimal places in the factors is?
0.79 4.3
How do you align decimals when multiplying?
You do not need to align decimal points when multipylng. You multiply the two numbers ignoring the decimal point but ensuring that any trailins 0s are present. The number of digits after the decimal point in the answer is the sum of the number of digits after the decimal points in the two multiplicands.
When is the sum of two decimals a whole number?
When the fractional parts, if any, of the two decimal numbers sum to 1.
How do you multiply 2 numbers with the decimal in different places?
multiply the numbers like they are integer, then place the decimal dot at a number of digits equal with the sum of decimals of each number you multiplied 10.1 * 10.23 = 103.323 101 * 1023 = 103323
How many decimal places are in the product of 4.97 and 3.456?
Generally speaking, with the exception of trailing zeroes, the number of decimal places in the answer of a multiplication sum is equal to the sum of the number of decimal places in the question. Therefore, 4.97 x 3.456 contains five decimal places in total, therefore the answer contains five decimal places. In this instance, 4.97 x 3.456 = 17.17632.
The sum of two decimals between 0 and 1 is 1 one decimal is 4 times as great as the other decimal What are the two decimals?
.5+.5=1 .5*4=2 2+(.5)= 2.5
Can the sum of 2 decimals with hundredths be a decimal with only tenths?
Yes. One such example 0.12 + 0.38 = 0.5
How do you add decimals together?
to add decimals: -line up the decimal points -then starting at the farthest place to the right, add the decimal in each place -if the sum of the digits in a place are greater than nine,regroup the number to the place to its left. -check the sum by writing each decimal as an equivalent fraction and then adding these numbers or mixed numbers.
How many digits should the sum have after the decimal point?
The answer depends on how many decimal places are in the summands.
How can you estimate the sum of two game cards when one game card is decimal and one is a fraction?
It depends on your level of numerical skill. You can convert the decimal to an approximate fraction and estimate the sum of the two fractions, or you can convert the fraction to an approximate decimal and estimate the sum of the two decimals or, if you are more able you just estimate their sum directly.
How do you find the number of decimal places in a product of decimal numbers?
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.
How do you multiply two decimal fractions?
This is how you do it:1. Multiply the decimals as if they were just normal numbersLine them up on the right, do not line up the decimals.Take away the decimals.Multiply.2. Place the decimal point in the answer by starting at the right and moving a number of places equal to the sum of the decimal places in both numbers multiplied.Then you have your answer. :) I hope this helped.. if not, go to http://www.math.com/school/subject1/lessons/S1U1L5GL.html
