If the conversion factor is exact, then the number of significant figures in the answer is the same as the number of significant figures in the original number.If the conversion factor is an approximation, then the number of significant figures in the result is the lesser of this number and the number of significant figures in the original number.
To determine the number of significant figures in the number 1.833, we see that it has four significant figures. The number 95.6 has three significant figures. When performing calculations with these numbers, the result should be reported with the least number of significant figures, which in this case is three (from 95.6).
To determine the number of significant figures in the product of 2.8 and 10.5, we look at the number of significant figures in each number. The number 2.8 has 2 significant figures, and 10.5 has 3 significant figures. When multiplying, the result should be reported with the same number of significant figures as the factor with the least significant figures, which is 2. Therefore, the product of 2.8 x 10.5 should be expressed with 2 significant figures.
When multiplying numbers, the result should reflect the least number of significant figures in any of the factors. In this case, 0.0090 has two significant figures, and 87.10 has four significant figures. Therefore, when multiplying these two numbers, the result must be expressed with two significant figures, leading to a final answer that reflects this precision.
To determine the number of significant figures in the answer to the calculation 65.25 m x 37.4 m, we look at the significant figures of each number. The number 65.25 m has four significant figures, while 37.4 m has three significant figures. The result should be reported with the least number of significant figures, which is three in this case. Therefore, the answer will have three significant figures.
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.
The number of significant figures should be equal to the significant figures in the least precise measurement.
When multiplying numbers, the result should have the same number of significant figures as the number with the fewest significant figures.
When multiplying numbers with significant figures, count the total number of significant figures in each number being multiplied. The result should have the same number of significant figures as the number with the fewest significant figures. Round the final answer to that number of significant figures.
When multiplying numbers, count the number of significant figures in each number being multiplied. The result should have the same number of significant figures as the number with the fewest significant figures.
If the conversion factor is exact, then the number of significant figures in the answer is the same as the number of significant figures in the original number.If the conversion factor is an approximation, then the number of significant figures in the result is the lesser of this number and the number of significant figures in the original number.
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.
32.2
The appropriate number of significant figures to use in expressing the result of 51.6 x 3.1416 is three. This is because the factors each have three significant figures, so the result should also have three significant figures. The answer would be 162.
To determine the number of significant figures in the number 1.833, we see that it has four significant figures. The number 95.6 has three significant figures. When performing calculations with these numbers, the result should be reported with the least number of significant figures, which in this case is three (from 95.6).
multiplying
The least number of significant figures in any number of the problem determines the number of significant figures in the answer.