Favourite Summer Learning Must-Haves to Prevent Brain Drain
Keep young minds sharp this summer with these 5 fun math games that prevent brain drain and make learning feel like play.
A number is divisible by 9 if the sum of the digits is divisible by 9.
To determine if the number 738 is divisible by 9, we find the sum of its digits. Seven plus three plus eight gives us a final sum of eighteen. Eighteen is divisible by 9. So,
738 is divisible by 9.
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