Step-by-step explanation:
1. Write the number as a decimal
6570000.0
2. Make it a new number between 1 and 10
Move the decimal point to make 6570000.0 a new number between 1 and 10. Because our number is greater than 10, we move the decimal point to the left. Drop any trailing zeros and place the decimal point after the first non-zero digit. Keep track of how many times we move the decimal point.
6570000.0 -> 6.57
Our new number is 6.57. We moved the decimal point 6 times.
3. Define the power of 10
Because our original number was greater than 10, the power of 10 is positive. Remember, we moved the decimal point 6 times, so the exponent is positive 6:
[tex]10^{6}[/tex]
4. Final result
6.57 * [tex]10^{6}[/tex]
