Question

the total number of ways of dividing 15 things into groups of 8,4 and 3 respectively is​

Answer 1

Answer:

225225

Step-by-step explanation:

Total number of ways of dividing $\sf\mathbb\color{red} {15}$Things in $\sf\mathbb\color{red} {8,4,3}$respectively

$\sf\mathbb\color{red} { \frac{15!}{8!4!3!} = 225225}$