We divide 11772091 by 420
Let's see how many times 420 fits into 11772091.

Step 1:
When dividing 1 by 420, we get 0 with a remainder of 1.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 1, we get 1.
Append the next digit (1) from the dividend to 1 and continue with: 11 / 420

Advancing to step 2:
The number 420 fits into 11 0 times, leaving a remainder of 11.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 11 to get 11.
Fetch the next digit (7) from the dividend, attach it to 11 and continue: 117 / 420

Step 3:
If we divide 117 by 420, we get 0 and a remainder of 117.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 117 after subtracting 0 from 117.
Fetch the next digit (7) from the dividend, attach it to 117 and continue: 1177 / 420

Moving on to step 4:
When dividing 1177 by 420, we get 2 with a remainder of 337.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
The remainder is 337 after subtracting 840 from 1177.
Bring next digit (2) of the dividend behind the 337 and repeat the process: 3372 / 420

On to step 5:
420 can be fit into 3372 8 times, resulting in a remainder of 12.
Record the quotient 8 as the next digit in the result. 
Result so far: 28.0
The remainder is 12 after subtracting 3360 from 3372.
Append the next digit (0) from the dividend to 12 and continue with: 120 / 420

On to step 6:
When dividing 120 by 420, we get 0 with a remainder of 120.
Use 0 as the next digit of our solution. 
Result so far: 280.0
Subtract 0 from 120 to get 120.
Take the next digit (9) from the dividend and append it to 120, then repeat: 1209 / 420

Step 7:
420 goes into 1209 2 times with a remainder of 369.
Record the quotient 2 as the next digit in the result. 
Result so far: 2802.0
Deduct 840 from 1209 and we're left with 369.
Take the next digit (1) from the dividend and append it to 369, then repeat: 3691 / 420

Step 8:
3691 divided by 420 is 8 with a remainder of 331.
Use 8 as the next digit of our solution. 
Result so far: 28028.0
The remainder is 331 after subtracting 3360 from 3691.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3310, and continue the process.

On to step 9:
When dividing 3310 by 420, we get 7 with a remainder of 370.
Record the quotient 7 as the next digit in the result. 
Result so far: 28028.7
The remainder is 370 after subtracting 2940 from 3310.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3700, and continue the process.

Going ahead to step 10:
420 goes into 3700 8 times with a remainder of 340.
The number 8 becomes the next digit in our result. 
Result so far: 28028.78
Subtracting 3360 from 3700 leaves us with 340.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3400, and continue the process.

Step 11:
If we divide 3400 by 420, we get 8 and a remainder of 40.
Put 8 as the next digit of the answer. 
Result so far: 28028.788
If we subtract 3360 from 3400, we get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Our division results in 28028.788 with a remaining 0.004.