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the expanded form is 600,000 +80,000+700+5
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680,705 in expanded form is equal to: [tex]600000 + 80000 + 000 + 700 + 0 + 5[/tex]

A number is said to be written in its expanded form when the value of each of its digit shows the number as a sum of each digit multiplied by its place value respectively.

Place value can be defined as a numerical value that represents a digit with respect to its position in a number. Some examples of the various place values used in representing each digit are tenths, hundredths, thousandths, unit, tens, hundreds, thousands, etc.

For example, in the number 680,705;

  • The place value of 6 is hundreds of thousand.
  • The place value of 8 is tens of thousand.
  • The place value of 0 is thousand.
  • The place value of 7 is hundred.
  • The place value of 0 is tens.
  • The place value of 5 is unit.

Next, we would write the number 680,705 in its expanded form;

[tex]680,705 = (6[/tex] × [tex]100000)[/tex] + [tex](8[/tex] × [tex]10000)[/tex] + [tex](0[/tex] × [tex]1000)[/tex] + [tex](7[/tex] × [tex]100)[/tex] +

[tex]680,705 = 600000 + 80000 + 000 + 700 + 0 + 5[/tex]

Find more information: brainly.com/question/20434594