Neka je
racionalan broj skraćen do kraja. Odredi koliko je takvih brojeva u intervalu
![[0,1]](/media/m/b/d/9/bd9184b120f6623b5154b311b9ae2f20.png)
ako vrijedi
.
Let
be a rational number in lowest terms. Determine how many such numbers lie in the interval
given that
.
[lang=hr]
Neka je $\dfrac{p}{q}$ racionalan broj skraćen do kraja. Odredi koliko je takvih brojeva u intervalu $[0,1]$ ako vrijedi $p\cdot q = 20!$.
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[lang=en]
Let $\dfrac{p}{q}$ be a rational number in lowest terms. Determine how many such numbers lie in the interval $[0,1]$ given that $p \cdot q = 20!$.
[/lang]
