800. Выделите целую и дробную части числа и запишите в виде десятичной дроби: 1) \frac{23}{10}; 3) \frac{5273}{1000}; 5) \frac{9132}{1000}; 2) \frac{851}{100}; 4) \frac{3636}{100}; 6) \frac{654 321}{10 000}.

1) $$ \frac{23}{10} = 2 \frac{3}{10} = 2,3 $$ 2) $$ \frac{851}{100} = 8 \frac{51}{100} = 8,51 $$ 3) $$ \frac{5273}{1000} = 5 \frac{273}{1000} = 5,273 $$ 4) $$ \frac{3636}{100} = 36 \frac{36}{100} = 36,36 $$ 5) $$ \frac{9132}{1000} = 9 \frac{132}{1000} = 9,132 $$ 6) $$ \frac{654321}{10000} = 65 \frac{4321}{10000} = 65,4321 $$