We look at the division of 14866041 by 421 
We want to figure out the number of times 14866041 can be divided by 421.

Step 1:
421 can be fit into 1 0 times, resulting in a remainder of 1.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 1 leaves us with 1.
Grab the next digit (4) from the dividend, add it to 1, then carry on: 14 / 421

Moving on to step 2:
If we divide 14 by 421, we get 0 and a remainder of 14.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 14 to get 14.
Append the next digit (8) from the dividend to 14 and continue with: 148 / 421

Going ahead to step 3:
If we divide 148 by 421, we get 0 and a remainder of 148.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 148 leaves us with 148.
Grab the next digit (6) from the dividend, add it to 148, then carry on: 1486 / 421

Going ahead to step 4:
The number 421 fits into 1486 3 times, leaving a remainder of 223.
Put 3 as the next digit of the answer. 
Result so far: 3.0
If we take 1263 away from 1486, we end up with 223.
Fetch the next digit (6) from the dividend, attach it to 223 and continue: 2236 / 421

Step 5:
If we divide 2236 by 421, we get 5 and a remainder of 131.
Write down 5 as next digit of the result. 
Result so far: 35.0
The remainder is 131 after subtracting 2105 from 2236.
Include the next digit (0) from the dividend after 131, then repeat: 1310 / 421

Advancing to step 6:
1310 divided by 421 is 3 with a remainder of 47.
Use 3 as the next digit of our solution. 
Result so far: 353.0
If we take 1263 away from 1310, we end up with 47.
Bring next digit (4) of the dividend behind the 47 and repeat the process: 474 / 421

Step 7:
421 goes into 474 1 times with a remainder of 53.
Record the quotient 1 as the next digit in the result. 
Result so far: 3531.0
The remainder is 53 after subtracting 421 from 474.
Fetch the next digit (1) from the dividend, attach it to 53 and continue: 531 / 421

Advancing to step 8:
421 can be fit into 531 1 times, resulting in a remainder of 110.
The number 1 becomes the next digit in our result. 
Result so far: 35311.0
The remainder is 110 after subtracting 421 from 531.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1100, and continue the process.

Going ahead to step 9:
If we divide 1100 by 421, we get 2 and a remainder of 258.
The next digit of our result is 2. 
Result so far: 35311.2
If we subtract 842 from 1100, we get 258.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2580, and continue the process.

Advancing to step 10:
421 can be fit into 2580 6 times, resulting in a remainder of 54.
The number 6 becomes the next digit in our result. 
Result so far: 35311.26
If we subtract 2526 from 2580, we get 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

Moving on to step 11:
The number 421 fits into 540 1 times, leaving a remainder of 119.
Put 1 as the next digit of the answer. 
Result so far: 35311.261
The remainder is 119 after subtracting 421 from 540.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1190, and continue the process.

Step 12:
If we divide 1190 by 421, we get 2 and a remainder of 348.
The next digit of our result is 2. 
Result so far: 35311.2612
If we subtract 842 from 1190, we get 348.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3480, and continue the process.

Going ahead to step 13:
If we divide 3480 by 421, we get 8 and a remainder of 112.
Use 8 as the next digit of our solution. 
Result so far: 35311.26128
If we take 3368 away from 3480, we end up 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 14:
The number 421 fits into 1120 2 times, leaving a remainder of 278.
The number 2 becomes the next digit in our result. 
Result so far: 35311.261282
The remainder is 278 after subtracting 842 from 1120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2780, and continue the process.

Going ahead to step 15:
When dividing 2780 by 421, we get 6 with a remainder of 254.
Write down 6 as next digit of the result. 
Result so far: 35311.2612826
Deduct 2526 from 2780 and we're left with 254.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2540, and continue the process.

Moving on to step 16:
421 can be fit into 2540 6 times, resulting in a remainder of 14.
Record the quotient 6 as the next digit in the result. 
Result so far: 35311.26128266
The remainder is 14 after subtracting 2526 from 2540.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

The final outcome is 35311.26128266, with a leftover of 1.4e-08.