Problema de olimpiada cls 5a

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Al3xx
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Problema de olimpiada cls 5a

Post by Al3xx »

\( a) \)Aflati ultima cifra a numarului : \( N\ =\ 1\ \cdot\ 3\ \cdot\ 5\ ...\ \cdot\ 99. \)

\( b) \)In cate cifre de \( 0 \) se termina numarul : \( N\ =\ 1\ \cdot\ 2\ \cdot\ 3\ \cdot\ ...\ \cdot\ 100\ ? \)
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alex2008
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Post by alex2008 »

Punctul b) sub o alta forma aici
. A snake that slithers on the ground can only dream of flying through the air.
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miruna.lazar
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Post by miruna.lazar »

a) n-am facut niste calcule dar am impresia ca e 5 ... :oops:
Last edited by miruna.lazar on Mon Mar 23, 2009 9:44 pm, edited 1 time in total.
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BogdanCNFB
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Post by BogdanCNFB »

La punctul b) sunt 24 zerouri.
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