Question

Describe the relationship between the values of the digits of 9,999,999

Answer 1

They're all divisible by 9 and 3. They're all equal to each other.

Answer 2

The place value of each digit is 10 times of the place value of left digit and 1/10 times of the place value of right digit.

Explanation:

The given number is 9,999,999.

Place values of each digit from left to right are

Place value of first 9 is
`9=9* 1,000,000=9,000,000`

Place value of second 9 is
`9=9* 100,000=900,000`

Place value of third 9 is
`9=9* 10,000=90,000`

Place value of fourth 9 is
`9=9* 1,000=9,000`

Place value of fifth 9 is
`9=9* 100=900`

Place value of sixth 9 is
`9=9* 10=90`

Place value of seventh 9 is
`9=9* 1=9`

The place value of each digit is 10 times of the place value of left digit and 1/10 times of the place value of right digit.