TEMA 15. Division by a two-digit and three-digit number. Written division by a three-digit number. Calculate. 868 : 217

Step-by-step solution:

To calculate 868 : 217, we can estimate how many times 217 fits into 868. Since 200 * 4 = 800, let's try 4.

217 * 4 = 868

So, 868 : 217 = 4.

Answer: 4