The product 178 ×86 equals 15,308 . Use the previous fact to evaluate as a decimal. 17.8 ×8.6=

Given fact without decimal places: We are given that 178 × 86 equals 15,308. To find the product of 17.8 and 8.6, we can use this fact and adjust for the decimal places. First, let's consider the given fact without the decimal places: 178 × 86 = 15,308.Introducing decimal places: Now, let's introduce the decimal places back into the numbers. Since 17.8 is ten times smaller than 178 and 8.6 is ten times smaller than 86, we need to divide the product by 100 (which is 10 times 10) to get the correct answer for 17.8 × 8.6.Dividing the product: Divide the product 15,308 by 100 to account for the two decimal places in the original numbers: 15,308 ÷ 100 = 153.08.Final product: The product of 17.8 and 8.6 is therefore 153.08.

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The product
178 ×86 equals 15,308 .
Use the previous fact to evaluate as a decimal.

17.8 ×8.6=

The product $178 \times 86$ equals $15,308$ . $\newline$ Use the previous fact to evaluate as a decimal. $\newline$ $17.8 \times 8.6=$

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Precalculus

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Q. The product

178 \times 86

equals

15,308

\newline

Use the previous fact to evaluate as a decimal.

\newline

17.8 \times 8.6=

Given fact without decimal places: We are given that $178 \times 86$ equals $15,308$ . To find the product of $17.8$ and $8.6$ , we can use this fact and adjust for the decimal places. $\newline$ First, let's consider the given fact without the decimal places: $178 \times 86 = 15,308$ .
Introducing decimal places: Now, let's introduce the decimal places back into the numbers. Since $17.8$ is ten times smaller than $178$ and $8.6$ is ten times smaller than $86$ , we need to divide the product by $100$ (which is $10$ times $10$ ) to get the correct answer for $17.8 \times 8.6$ .
Dividing the product: Divide the product $15,308$ by $100$ to account for the two decimal places in the original numbers: $15,308 \div 100 = 153.08$ .
Final product: The product of $17.8$ and $8.6$ is therefore $153.08$ .