We look at the division of 27556840 by 421 
Let's see how many times 421 fits into 27556840.

Moving on to step 1:
When dividing 2 by 421, we get 0 with a remainder of 2.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 2 to get 2.
Fetch the next digit (7) from the dividend, attach it to 2 and continue: 27 / 421

Advancing to step 2:
When dividing 27 by 421, we get 0 with a remainder of 27.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 27 to get 27.
Take the next digit (5) from the dividend and append it to 27, then repeat: 275 / 421

Moving on to step 3:
421 goes into 275 0 times with a remainder of 275.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 275 after subtracting 0 from 275.
Grab the next digit (5) from the dividend, add it to 275, then carry on: 2755 / 421

On to step 4:
The number 421 fits into 2755 6 times, leaving a remainder of 229.
Write down 6 as next digit of the result. 
Result so far: 6.0
If we take 2526 away from 2755, we end up with 229.
Include the next digit (6) from the dividend after 229, then repeat: 2296 / 421

Going ahead to step 5:
If we divide 2296 by 421, we get 5 and a remainder of 191.
The next digit of our result is 5. 
Result so far: 65.0
If we subtract 2105 from 2296, we get 191.
Grab the next digit (8) from the dividend, add it to 191, then carry on: 1918 / 421

Advancing to step 6:
The number 421 fits into 1918 4 times, leaving a remainder of 234.
Record the quotient 4 as the next digit in the result. 
Result so far: 654.0
If we subtract 1684 from 1918, we get 234.
Bring next digit (4) of the dividend behind the 234 and repeat the process: 2344 / 421

Step 7:
The number 421 fits into 2344 5 times, leaving a remainder of 239.
The next digit of our result is 5. 
Result so far: 6545.0
The remainder is 239 after subtracting 2105 from 2344.
Grab the next digit (0) from the dividend, add it to 239, then carry on: 2390 / 421

Going ahead to step 8:
The number 421 fits into 2390 5 times, leaving a remainder of 285.
Record the quotient 5 as the next digit in the result. 
Result so far: 65455.0
Subtracting 2105 from 2390 leaves us with 285.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2850, and continue the process.

On to step 9:
421 goes into 2850 6 times with a remainder of 324.
The next digit of our result is 6. 
Result so far: 65455.6
Subtracting 2526 from 2850 leaves us with 324.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3240, and continue the process.

Let's proceed to step 10:
When dividing 3240 by 421, we get 7 with a remainder of 293.
Use 7 as the next digit of our solution. 
Result so far: 65455.67
If we subtract 2947 from 3240, we get 293.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2930, and continue the process.

Advancing to step 11:
421 can be fit into 2930 6 times, resulting in a remainder of 404.
The number 6 becomes the next digit in our result. 
Result so far: 65455.676
If we subtract 2526 from 2930, we get 404.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4040, and continue the process.

Step 12:
When dividing 4040 by 421, we get 9 with a remainder of 251.
The next digit of our result is 9. 
Result so far: 65455.6769
The remainder is 251 after subtracting 3789 from 4040.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2510, and continue the process.

Going ahead to step 13:
2510 divided by 421 is 5 with a remainder of 405.
The number 5 becomes the next digit in our result. 
Result so far: 65455.67695
Subtract 2105 from 2510 to get 405.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4050, and continue the process.

Moving on to step 14:
421 can be fit into 4050 9 times, resulting in a remainder of 261.
Use 9 as the next digit of our solution. 
Result so far: 65455.676959
If we subtract 3789 from 4050, we get 261.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2610, and continue the process.

Going ahead to step 15:
The number 421 fits into 2610 6 times, leaving a remainder of 84.
Record the quotient 6 as the next digit in the result. 
Result so far: 65455.6769596
If we subtract 2526 from 2610, we get 84.
Since there are no more digits in the dividend, we add a zero to the remainder making it 840, and continue the process.

Let's proceed to step 16:
421 can be fit into 840 1 times, resulting in a remainder of 419.
Record the quotient 1 as the next digit in the result. 
Result so far: 65455.67695961
If we subtract 421 from 840, we get 419.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4190, and continue the process.

Our division results in 65455.67695961 with a remaining 4.19e-07.