🧲 Can You Find the Remainder in 1 Second? (Genius Math Test)
Автор: 서울대 김보훈 SNUmentor
Загружено: Mar 25, 2025
Просмотров: 414,260 views
What's the remainder when this huge number is divided by 9? 🤔
At first glance, it looks tough, but even elementary students can solve it with a simple trick!
Let's use the rule for checking multiples of 9 to solve this instantly! 🚀

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