Divisible by 11 – Odd/Even Places Activity

Count places from the ones place as 1st, then move left. Add digits in odd places and in even places. If the difference (Odd sum − Even sum) is a multiple of 11 (including 0), the number is divisible by 11.

Enter a number (3–10 digits)

Number

Fill these (big boxes)

Odd places sum

Even places sum

Difference (Odd − Even)

Your decision

Actions

Hint: Start from the rightmost digit (ones). That is place 1 (odd).

Number: 6520790

Blue = odd places • Orange = even places (counting from right)

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📊 Recent Attempts (this browser)

Last 10 attempts are saved locally in this browser.

Date / Time	Number	Odd Sum	Even Sum	Diff	Decision	Time

History is stored only on this device (localStorage).