Answer:
In the division problem,
The number which is divided is called dividend,
While, the number which divides, is called divisor,
Let dividend = 150 ( a three digit number ),
Divisor = 15 ( a number between 10 and 12 ),
So, the problem would be,
![150\div 15](https://tex.z-dn.net/?f=150%5Cdiv%2015)
In the below figure,
Take a grid that shows 150,
Divide this grid such that each box represents 15,
Thus, there are such 10 boxes,
That is,
![150\div 15 = 10](https://tex.z-dn.net/?f=150%5Cdiv%2015%20%3D%2010)