This math teacher found an easier method to number 8’s divisibility rule

1,007 views · Published 8 September 2016 · 1:21 · Indexed 22 September 2026

Channel: The Better India · 2016 · Nonprofits & Activism

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This math teacher from Saurasthra found an easier method to number 8’s divisibility rule, and won an award for it too!

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