[tex]\underline{0,6~liczby~~1,25}\\\\0,6*1,25=\boxed{0,75}\\~~~~~~~~lub\\\\\dfrac{6}{10} *1\dfrac{25}{100} =\dfrac{3}{5} *1\dfrac{1}{4}=\dfrac{3}{\not5^1} *\dfrac{\not5^1}{4} =\dfrac{3}{4} =3:4=\Large\boxed{0,75}[/tex]
[tex]\underline{\dfrac{1}{13} ~liczby~2,6}\\\\\\\dfrac{1}{13} *2\dfrac{6}{10} =\dfrac{1}{\not{13}^1} *\dfrac{\not26^2}{10} =\dfrac{2}{10}=\dfrac{1}{5}=1:5=\Large\boxed{0,2 }[/tex]
