If the end of a product or the unit digit of a number is zero, it means it is divisible by 10, that is it is a multiple of 10. So, the number of zeros at the end of any number is equal to the number of times that number can be factored into the power of 10.
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Answer:
If the end of a product or the unit digit of a number is zero, it means it is divisible by 10, that is it is a multiple of 10. So, the number of zeros at the end of any number is equal to the number of times that number can be factored into the power of 10.