28213103 divided by 420 
We want to divide 28213103 by 420.

On to step 1:
420 goes into 2 0 times with a remainder of 2.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 2, we get 2.
Append the next digit (8) from the dividend to 2 and continue with: 28 / 420

On to step 2:
28 divided by 420 is 0 with a remainder of 28.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 28, we end up with 28.
Include the next digit (2) from the dividend after 28, then repeat: 282 / 420

Let's proceed to step 3:
282 divided by 420 is 0 with a remainder of 282.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 282, we end up with 282.
Include the next digit (1) from the dividend after 282, then repeat: 2821 / 420

On to step 4:
2821 divided by 420 is 6 with a remainder of 301.
The next digit of our result is 6. 
Result so far: 6.0
If we subtract 2520 from 2821, we get 301.
Bring next digit (3) of the dividend behind the 301 and repeat the process: 3013 / 420

Advancing to step 5:
When dividing 3013 by 420, we get 7 with a remainder of 73.
The number 7 becomes the next digit in our result. 
Result so far: 67.0
Deduct 2940 from 3013 and we're left with 73.
Bring next digit (1) of the dividend behind the 73 and repeat the process: 731 / 420

On to step 6:
731 divided by 420 is 1 with a remainder of 311.
Record the quotient 1 as the next digit in the result. 
Result so far: 671.0
The remainder is 311 after subtracting 420 from 731.
Include the next digit (0) from the dividend after 311, then repeat: 3110 / 420

Going ahead to step 7:
When dividing 3110 by 420, we get 7 with a remainder of 170.
The next digit of our result is 7. 
Result so far: 6717.0
Subtracting 2940 from 3110 leaves us with 170.
Bring next digit (3) of the dividend behind the 170 and repeat the process: 1703 / 420

Let's proceed to step 8:
When dividing 1703 by 420, we get 4 with a remainder of 23.
Write down 4 as next digit of the result. 
Result so far: 67174.0
Subtracting 1680 from 1703 leaves us with 23.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

Let's proceed to step 9:
420 goes into 230 0 times with a remainder of 230.
Use 0 as the next digit of our solution. 
Result so far: 67174.0
Subtracting 0 from 230 leaves us with 230.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2300, and continue the process.

On to step 10:
420 goes into 2300 5 times with a remainder of 200.
The next digit of our result is 5. 
Result so far: 67174.05
If we take 2100 away from 2300, we end up with 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2000, and continue the process.

Let's proceed to step 11:
If we divide 2000 by 420, we get 4 and a remainder of 320.
The next digit of our result is 4. 
Result so far: 67174.054
Subtracting 1680 from 2000 leaves us with 320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3200, and continue the process.

Going ahead to step 12:
420 goes into 3200 7 times with a remainder of 260.
The next digit of our result is 7. 
Result so far: 67174.0547
Subtracting 2940 from 3200 leaves us with 260.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2600, and continue the process.

On to step 13:
420 can be fit into 2600 6 times, resulting in a remainder of 80.
Put 6 as the next digit of the answer. 
Result so far: 67174.05476
Subtract 2520 from 2600 to get 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Let's proceed to step 14:
800 divided by 420 is 1 with a remainder of 380.
The next digit of our result is 1. 
Result so far: 67174.054761
Subtract 420 from 800 to get 380.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3800, and continue the process.

Step 15:
When dividing 3800 by 420, we get 9 with a remainder of 20.
The number 9 becomes the next digit in our result. 
Result so far: 67174.0547619
Subtract 3780 from 3800 to get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Step 16:
200 divided by 420 is 0 with a remainder of 200.
Record the quotient 0 as the next digit in the result. 
Result so far: 67174.0547619
Subtract 0 from 200 to get 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2000, and continue the process.

The quotient of the division is 67174.0547619, and the remainder is 2e-07.