Question

i want full calucation of the finding zeroes in this problem

Answer 1

Answer:

which problem???

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Answer 2

Answer:

before I begin, let us first try to understand what exactly are ‘trailing zeroes’. It is nothing else but the number of zeroes at the end. I do not want to sound pedantic but on many occasions when you see a question which asks about, “What is the number of zeroes in ___” it is incorrect, because it should actually say – “What is the number of trailing zeroes?” or “What is the number of ending zeroes?” It is virtually impossible to predict the exact number of zeroes without actually doing the calculation and finding out the answer.

Just to clarify, 170130000 has 5 zeroes but 4 trailing / ending zeroes.

In questions based on these ideas, you should assume that the examiner is asking about trailing zeroes unless specified otherwise.