6212166 ÷ 581 
We want to figure out the number of times 6212166 can be divided by 581.

Advancing to step 1:
6 divided by 581 is 0 with a remainder of 6.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 6 and we're left with 6.
Bring next digit (2) of the dividend behind the 6 and repeat the process: 62 / 581

On to step 2:
62 divided by 581 is 0 with a remainder of 62.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 62 after subtracting 0 from 62.
Append the next digit (1) from the dividend to 62 and continue with: 621 / 581

Let's proceed to step 3:
If we divide 621 by 581, we get 1 and a remainder of 40.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Subtract 581 from 621 to get 40.
Grab the next digit (2) from the dividend, add it to 40, then carry on: 402 / 581

Let's proceed to step 4:
When dividing 402 by 581, we get 0 with a remainder of 402.
The next digit of our result is 0. 
Result so far: 10.0
If we subtract 0 from 402, we get 402.
Fetch the next digit (1) from the dividend, attach it to 402 and continue: 4021 / 581

Moving on to step 5:
581 can be fit into 4021 6 times, resulting in a remainder of 535.
The next digit of our result is 6. 
Result so far: 106.0
If we take 3486 away from 4021, we end up with 535.
Bring next digit (6) of the dividend behind the 535 and repeat the process: 5356 / 581

Step 6:
The number 581 fits into 5356 9 times, leaving a remainder of 127.
Record the quotient 9 as the next digit in the result. 
Result so far: 1069.0
If we subtract 5229 from 5356, we get 127.
Append the next digit (6) from the dividend to 127 and continue with: 1276 / 581

Going ahead to step 7:
The number 581 fits into 1276 2 times, leaving a remainder of 114.
Write down 2 as next digit of the result. 
Result so far: 10692.0
If we subtract 1162 from 1276, we get 114.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1140, and continue the process.

On to step 8:
1140 divided by 581 is 1 with a remainder of 559.
The next digit of our result is 1. 
Result so far: 10692.1
The remainder is 559 after subtracting 581 from 1140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5590, and continue the process.

Step 9:
5590 divided by 581 is 9 with a remainder of 361.
The number 9 becomes the next digit in our result. 
Result so far: 10692.19
If we take 5229 away from 5590, we end up with 361.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3610, and continue the process.

Advancing to step 10:
If we divide 3610 by 581, we get 6 and a remainder of 124.
Write down 6 as next digit of the result. 
Result so far: 10692.196
If we subtract 3486 from 3610, we get 124.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1240, and continue the process.

Step 11:
581 goes into 1240 2 times with a remainder of 78.
Record the quotient 2 as the next digit in the result. 
Result so far: 10692.1962
If we take 1162 away from 1240, we end up with 78.
Since there are no more digits in the dividend, we add a zero to the remainder making it 780, and continue the process.

Moving on to step 12:
780 divided by 581 is 1 with a remainder of 199.
Write down 1 as next digit of the result. 
Result so far: 10692.19621
Subtract 581 from 780 to get 199.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1990, and continue the process.

Advancing to step 13:
581 can be fit into 1990 3 times, resulting in a remainder of 247.
The next digit of our result is 3. 
Result so far: 10692.196213
The remainder is 247 after subtracting 1743 from 1990.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2470, and continue the process.

Moving on to step 14:
If we divide 2470 by 581, we get 4 and a remainder of 146.
Write down 4 as next digit of the result. 
Result so far: 10692.1962134
If we subtract 2324 from 2470, we get 146.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1460, and continue the process.

Let's proceed to step 15:
If we divide 1460 by 581, we get 2 and a remainder of 298.
Use 2 as the next digit of our solution. 
Result so far: 10692.19621342
If we take 1162 away from 1460, we end up with 298.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2980, and continue the process.

The final outcome is 10692.19621342, with a leftover of 2.98e-07.