We divide 73966603 by 221
Our goal is to divide 73966603 by 221.

Going ahead to step 1:
If we divide 7 by 221, we get 0 and a remainder of 7.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 7 leaves us with 7.
Take the next digit (3) from the dividend and append it to 7, then repeat: 73 / 221

Going ahead to step 2:
221 can be fit into 73 0 times, resulting in a remainder of 73.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 73, we end up with 73.
Include the next digit (9) from the dividend after 73, then repeat: 739 / 221

Going ahead to step 3:
221 goes into 739 3 times with a remainder of 76.
The next digit of our result is 3. 
Result so far: 3.0
Subtract 663 from 739 to get 76.
Take the next digit (6) from the dividend and append it to 76, then repeat: 766 / 221

Let's proceed to step 4:
221 can be fit into 766 3 times, resulting in a remainder of 103.
The number 3 becomes the next digit in our result. 
Result so far: 33.0
If we subtract 663 from 766, we get 103.
Take the next digit (6) from the dividend and append it to 103, then repeat: 1036 / 221

Advancing to step 5:
If we divide 1036 by 221, we get 4 and a remainder of 152.
Use 4 as the next digit of our solution. 
Result so far: 334.0
Subtracting 884 from 1036 leaves us with 152.
Bring next digit (6) of the dividend behind the 152 and repeat the process: 1526 / 221

Advancing to step 6:
When dividing 1526 by 221, we get 6 with a remainder of 200.
The number 6 becomes the next digit in our result. 
Result so far: 3346.0
Subtract 1326 from 1526 to get 200.
Append the next digit (0) from the dividend to 200 and continue with: 2000 / 221

On to step 7:
If we divide 2000 by 221, we get 9 and a remainder of 11.
Use 9 as the next digit of our solution. 
Result so far: 33469.0
Subtracting 1989 from 2000 leaves us with 11.
Append the next digit (3) from the dividend to 11 and continue with: 113 / 221

Step 8:
221 can be fit into 113 0 times, resulting in a remainder of 113.
Record the quotient 0 as the next digit in the result. 
Result so far: 334690.0
If we take 0 away from 113, we end up with 113.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1130, and continue the process.

Step 9:
1130 divided by 221 is 5 with a remainder of 25.
Write down 5 as next digit of the result. 
Result so far: 334690.5
Subtract 1105 from 1130 to get 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Let's proceed to step 10:
221 goes into 250 1 times with a remainder of 29.
Use 1 as the next digit of our solution. 
Result so far: 334690.51
Subtracting 221 from 250 leaves us with 29.
Since there are no more digits in the dividend, we add a zero to the remainder making it 290, and continue the process.

Moving on to step 11:
221 goes into 290 1 times with a remainder of 69.
Put 1 as the next digit of the answer. 
Result so far: 334690.511
The remainder is 69 after subtracting 221 from 290.
Since there are no more digits in the dividend, we add a zero to the remainder making it 690, and continue the process.

The final result is 334690.511 with a remainder of 0.0069.