28496683 ÷ 420 
Our goal is to divide 28496683 by 420.

Let's proceed to step 1:
2 divided by 420 is 0 with a remainder of 2.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 2, we get 2.
Take the next digit (8) from the dividend and append it to 2, then repeat: 28 / 420

Advancing to step 2:
420 can be fit into 28 0 times, resulting in a remainder of 28.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 28 to get 28.
Append the next digit (4) from the dividend to 28 and continue with: 284 / 420

Moving on to step 3:
The number 420 fits into 284 0 times, leaving a remainder of 284.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 284 after subtracting 0 from 284.
Append the next digit (9) from the dividend to 284 and continue with: 2849 / 420

Step 4:
2849 divided by 420 is 6 with a remainder of 329.
Put 6 as the next digit of the answer. 
Result so far: 6.0
The remainder is 329 after subtracting 2520 from 2849.
Fetch the next digit (6) from the dividend, attach it to 329 and continue: 3296 / 420

Let's proceed to step 5:
420 goes into 3296 7 times with a remainder of 356.
The number 7 becomes the next digit in our result. 
Result so far: 67.0
The remainder is 356 after subtracting 2940 from 3296.
Include the next digit (6) from the dividend after 356, then repeat: 3566 / 420

Let's proceed to step 6:
420 goes into 3566 8 times with a remainder of 206.
Put 8 as the next digit of the answer. 
Result so far: 678.0
Deduct 3360 from 3566 and we're left with 206.
Bring next digit (8) of the dividend behind the 206 and repeat the process: 2068 / 420

Let's proceed to step 7:
2068 divided by 420 is 4 with a remainder of 388.
The next digit of our result is 4. 
Result so far: 6784.0
If we subtract 1680 from 2068, we get 388.
Include the next digit (3) from the dividend after 388, then repeat: 3883 / 420

Moving on to step 8:
The number 420 fits into 3883 9 times, leaving a remainder of 103.
Use 9 as the next digit of our solution. 
Result so far: 67849.0
If we subtract 3780 from 3883, we get 103.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1030, and continue the process.

Advancing to step 9:
420 goes into 1030 2 times with a remainder of 190.
Write down 2 as next digit of the result. 
Result so far: 67849.2
If we subtract 840 from 1030, we get 190.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1900, and continue the process.

On to step 10:
The number 420 fits into 1900 4 times, leaving a remainder of 220.
The number 4 becomes the next digit in our result. 
Result so far: 67849.24
Subtracting 1680 from 1900 leaves us with 220.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2200, and continue the process.

Let's proceed to step 11:
When dividing 2200 by 420, we get 5 with a remainder of 100.
Put 5 as the next digit of the answer. 
Result so far: 67849.245
The remainder is 100 after subtracting 2100 from 2200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1000, and continue the process.

On to step 12:
The number 420 fits into 1000 2 times, leaving a remainder of 160.
Put 2 as the next digit of the answer. 
Result so far: 67849.2452
Subtracting 840 from 1000 leaves us with 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1600, and continue the process.

Advancing to step 13:
420 can be fit into 1600 3 times, resulting in a remainder of 340.
The next digit of our result is 3. 
Result so far: 67849.24523
Subtract 1260 from 1600 to get 340.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3400, and continue the process.

Advancing to step 14:
3400 divided by 420 is 8 with a remainder of 40.
The number 8 becomes the next digit in our result. 
Result so far: 67849.245238
Subtracting 3360 from 3400 leaves us with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Let's proceed to step 15:
420 can be fit into 400 0 times, resulting in a remainder of 400.
Use 0 as the next digit of our solution. 
Result so far: 67849.245238
The remainder is 400 after subtracting 0 from 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4000, and continue the process.

Advancing to step 16:
420 goes into 4000 9 times with a remainder of 220.
The next digit of our result is 9. 
Result so far: 67849.24523809
Subtract 3780 from 4000 to get 220.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2200, and continue the process.

Our division results in 67849.24523809 with a remaining 2.2e-07.