Two of them.
To multiply 2.6 by 0.02, you can first ignore the decimal points and multiply 26 by 2, which equals 52. Next, count the total number of decimal places in the numbers you are multiplying - in this case, there are three decimal places. Therefore, your final answer will have three decimal places, making it 0.052.
The number of decimal places has no bearing on the relative value. 0.2 is greater than 0.137 0.402 is greater than 0.3
Move the decimal 2 places to the left which should get you 0.008
It is moved 9 places.
Step 1. Align their decimal places then do the subtraction. Example 1: 1234.567-123.3 1234.567 -123.3 ------------- 1111.267 If the minuend has lesser decimal places, add zeros after the last decimal point so that it will have the same decimal places as the subtrahend. Then do step 1. Example 2: 1234.5 - 123.456 1234.500 -123.456 ------------- 1111.044
The number of decimal places in the product must equal the total number of decimal places in the factors. John's product should have 2 decimal places.
4 times.
When adding or multiplying numbers with significant figures, the result should be rounded to the least number of decimal places in the original numbers. For addition, the result should have the same number of decimal places as the number with the fewest decimal places. For multiplication, the result should have the same number of significant figures as the number with the fewest significant figures.
When multiplying or dividing numbers, the result should have the same number of significant figures as the factor with the fewest significant figures. When adding or subtracting numbers, the result should have the same number of decimal places as the number with the fewest decimal places.
When adding or subtracting measurements, the result should have the same number of decimal places as the measurement with the fewest decimal places. When multiplying or dividing measurements, the result should have the same number of significant figures as the measurement with the fewest significant figures.
You need to add up the number of digits to the right of the decimal to find the number of digits in the answer. If the first factor has 2 digits to the right of the decimal point and the second factor has 3, the final answer will have 5 digits to the right of the decimal point.
To multiply 2.6 by 0.02, you can first ignore the decimal points and multiply 26 by 2, which equals 52. Next, count the total number of decimal places in the numbers you are multiplying - in this case, there are three decimal places. Therefore, your final answer will have three decimal places, making it 0.052.
When working with decimals, the primary rules include aligning the decimal points when adding or subtracting, which ensures accurate placement of values. For multiplication, the total number of decimal places in the product should equal the sum of the decimal places in the factors. In division, the divisor should be made a whole number by moving the decimal point, and the same number of places should be moved in the dividend. Lastly, rounding rules apply when necessary, typically rounding to a specified number of decimal places.
When adding or subtracting numbers, the result should have the same number of decimal places as the number with the fewest decimal places. When multiplying or dividing numbers, the result should have the same number of significant figures as the number with the fewest significant figures.
To determine the number of zeros to annex in the product of 0.002 and 0.003, first count the total number of decimal places in both numbers. Each number has three decimal places, so the total is six decimal places. When multiplying the two numbers, the product should have six decimal places, which means you append six zeros after the product of the non-decimal parts (2 and 3), resulting in 0.000006.
It should be moved 4 places.
When adding or multiplying numbers, the result should have the same number of decimal places as the number with the fewest decimal places. For addition, the result should have the same number of significant figures as the number with the fewest significant figures. For multiplication, the result should have the same number of significant figures as the number with the fewest significant figures.