Как решать такие примеры??? Помогите

Решаем по шагам:
Выражение: (6*1/3*0.555+0.444/(3/19))*4*5/19

Ответ: 1961//475

Решаем по действиям:
1. 1/3=(1//3)
2. 6*(1//3)=2
3. 0.555=555//1000
4. 555//1000=111//200
5. 2*(111//200)=(111//100)
6. 3/19=(3//19)
7. 0.444=444//1000
8. 444//1000=111//250
9. (111//250)/(3//19)=(703//250)
10. (111//100)+(703//250)=(1961//500)
11. (1961//500)*4=(1961//125)
12. (1961//125)*5=(1961//25)
13. (1961//25)/19=(1961//475)

Решаем по шагам:
1. (6*(1//3)*0.555+0.444/(3/19))*4*5/19
1.1. 1/3=(1//3)
2. (2*0.555+0.444/(3/19))*4*5/19
2.1. 6*(1//3)=2
3. (2*(555//1000)+0.444/(3/19))*4*5/19
3.1. 0.555=555//1000
4. (2*(111//200)+0.444/(3/19))*4*5/19
4.1. 555//1000=111//200
5. ((111//100)+0.444/(3/19))*4*5/19
5.1. 2*(111//200)=(111//100)
6. ((111//100)+0.444/(3//19))*4*5/19
6.1. 3/19=(3//19)
7. ((111//100)+(444//1000)/(3//19))*4*5/19
7.1. 0.444=444//1000
8. ((111//100)+(111//250)/(3//19))*4*5/19
8.1. 444//1000=111//250
9. ((111//100)+(703//250))*4*5/19
9.1. (111//250)/(3//19)=(703//250)
10. (1961//500)*4*5/19
10.1. (111//100)+(703//250)=(1961//500)
11. (1961//125)*5/19
11.1. (1961//500)*4=(1961//125)
12. (1961//25)/19
12.1. (1961//125)*5=(1961//25)
13. 1961//475
13.1. (1961//25)/19=(1961//475)

Приводим к окончательному ответу с возможной потерей точности:

Окончательный ответ: 4.12842105263158