Question

quantos anagramas tem a palavra paralelogramo ???

Answer 1

$\frac{13!}{3!*2!*2!*2!} = \frac{13*12*11*10*9*8*7*6*5*4*3*2*1}{3*2*2*2*2} =$

$\frac{6227020800}{48} = 129729600 ... anagramas$