Question: Let N = 60 1 + 55 ! + 50 ! The unit digit of N and a number of digits to the left of

Let N = 60 1 + 55 ! + 50 ! The unit digit of N and a number of digits to the left of the units digits are consecutive zeros before w come to the first non - zero digit . How many such consecutive zeros are there until the first non - zero digit

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