We divide 66043597 by 215
We want to figure out the number of times 66043597 can be divided by 215.

On to step 1:
6 divided by 215 is 0 with a remainder of 6.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 6, we end up with 6.
Fetch the next digit (6) from the dividend, attach it to 6 and continue: 66 / 215

Let's proceed to step 2:
215 can be fit into 66 0 times, resulting in a remainder of 66.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 66 and we're left with 66.
Append the next digit (0) from the dividend to 66 and continue with: 660 / 215

Moving on to step 3:
If we divide 660 by 215, we get 3 and a remainder of 15.
The next digit of our result is 3. 
Result so far: 3.0
If we subtract 645 from 660, we get 15.
Fetch the next digit (4) from the dividend, attach it to 15 and continue: 154 / 215

Moving on to step 4:
The number 215 fits into 154 0 times, leaving a remainder of 154.
Write down 0 as next digit of the result. 
Result so far: 30.0
Subtracting 0 from 154 leaves us with 154.
Fetch the next digit (3) from the dividend, attach it to 154 and continue: 1543 / 215

On to step 5:
215 goes into 1543 7 times with a remainder of 38.
Record the quotient 7 as the next digit in the result. 
Result so far: 307.0
Deduct 1505 from 1543 and we're left with 38.
Include the next digit (5) from the dividend after 38, then repeat: 385 / 215

Let's proceed to step 6:
The number 215 fits into 385 1 times, leaving a remainder of 170.
Use 1 as the next digit of our solution. 
Result so far: 3071.0
If we subtract 215 from 385, we get 170.
Fetch the next digit (9) from the dividend, attach it to 170 and continue: 1709 / 215

Step 7:
When dividing 1709 by 215, we get 7 with a remainder of 204.
Record the quotient 7 as the next digit in the result. 
Result so far: 30717.0
Deduct 1505 from 1709 and we're left with 204.
Include the next digit (7) from the dividend after 204, then repeat: 2047 / 215

Step 8:
215 goes into 2047 9 times with a remainder of 112.
Use 9 as the next digit of our solution. 
Result so far: 307179.0
Subtracting 1935 from 2047 leaves us with 112.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1120, and continue the process.

Moving on to step 9:
1120 divided by 215 is 5 with a remainder of 45.
Record the quotient 5 as the next digit in the result. 
Result so far: 307179.5
If we subtract 1075 from 1120, we get 45.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

Going ahead to step 10:
215 can be fit into 450 2 times, resulting in a remainder of 20.
The next digit of our result is 2. 
Result so far: 307179.52
Subtract 430 from 450 to get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Advancing to step 11:
When dividing 200 by 215, we get 0 with a remainder of 200.
Use 0 as the next digit of our solution. 
Result so far: 307179.52
If we subtract 0 from 200, we get 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2000, and continue the process.

Step 12:
When dividing 2000 by 215, we get 9 with a remainder of 65.
Record the quotient 9 as the next digit in the result. 
Result so far: 307179.5209
If we take 1935 away from 2000, we end up with 65.
Since there are no more digits in the dividend, we add a zero to the remainder making it 650, and continue the process.

Advancing to step 13:
215 can be fit into 650 3 times, resulting in a remainder of 5.
Use 3 as the next digit of our solution. 
Result so far: 307179.52093
If we take 645 away from 650, we end up with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Going ahead to step 14:
215 can be fit into 50 0 times, resulting in a remainder of 50.
Record the quotient 0 as the next digit in the result. 
Result so far: 307179.52093
Subtract 0 from 50 to get 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Moving on to step 15:
500 divided by 215 is 2 with a remainder of 70.
The next digit of our result is 2. 
Result so far: 307179.5209302
Subtracting 430 from 500 leaves us with 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

Moving on to step 16:
215 can be fit into 700 3 times, resulting in a remainder of 55.
The number 3 becomes the next digit in our result. 
Result so far: 307179.52093023
Deduct 645 from 700 and we're left with 55.
Since there are no more digits in the dividend, we add a zero to the remainder making it 550, and continue the process.

The final outcome is 307179.52093023, with a leftover of 5.5e-08.