1.

Fill in the smallest digit to make the number divisible by 3:_428, 9_52, 721_​

Answer»

Answer:

So the smallest digit we need is 1: 1428. 9_52: The number will be divisible by 2. And 9 + 5 + 2 = 16 which is not divisible by 3 but 18 is. This means the smallest digit we need is 2: 9252.



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