Find the smallest number that should be added to 97306 to make it divisible by 6.
2
A number is divisible by 6 if it is divisible by both 2 and 3.
97306 is already even, so it satisfies divisibility by 2. Its digit sum is 9+7+3+0+6 = 25, which is not divisible by 3.
The next number after 97306 whose digit sum is divisible by 3 (and which stays even) is 97308, whose digit sum is 27. So the smallest number to be added is 97308 − 97306 = 2.
Hence, the correct answer is 2.
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select the correct answer using the code given below:
