We're dividing 79283239 by 420 
Let's see how many times 420 fits into 79283239.

Moving on to step 1:
420 can be fit into 7 0 times, resulting in a remainder of 7.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 7, we get 7.
Take the next digit (9) from the dividend and append it to 7, then repeat: 79 / 420

Let's proceed to step 2:
79 divided by 420 is 0 with a remainder of 79.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 79 to get 79.
Fetch the next digit (2) from the dividend, attach it to 79 and continue: 792 / 420

Step 3:
The number 420 fits into 792 1 times, leaving a remainder of 372.
The next digit of our result is 1. 
Result so far: 1.0
Subtract 420 from 792 to get 372.
Fetch the next digit (8) from the dividend, attach it to 372 and continue: 3728 / 420

Step 4:
If we divide 3728 by 420, we get 8 and a remainder of 368.
Put 8 as the next digit of the answer. 
Result so far: 18.0
If we subtract 3360 from 3728, we get 368.
Include the next digit (3) from the dividend after 368, then repeat: 3683 / 420

Advancing to step 5:
The number 420 fits into 3683 8 times, leaving a remainder of 323.
The next digit of our result is 8. 
Result so far: 188.0
Deduct 3360 from 3683 and we're left with 323.
Grab the next digit (2) from the dividend, add it to 323, then carry on: 3232 / 420

Step 6:
3232 divided by 420 is 7 with a remainder of 292.
Use 7 as the next digit of our solution. 
Result so far: 1887.0
If we take 2940 away from 3232, we end up with 292.
Grab the next digit (3) from the dividend, add it to 292, then carry on: 2923 / 420

Let's proceed to step 7:
If we divide 2923 by 420, we get 6 and a remainder of 403.
The next digit of our result is 6. 
Result so far: 18876.0
If we subtract 2520 from 2923, we get 403.
Include the next digit (9) from the dividend after 403, then repeat: 4039 / 420

Let's proceed to step 8:
If we divide 4039 by 420, we get 9 and a remainder of 259.
Write down 9 as next digit of the result. 
Result so far: 188769.0
If we take 3780 away from 4039, we end up with 259.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2590, and continue the process.

Let's proceed to step 9:
When dividing 2590 by 420, we get 6 with a remainder of 70.
The number 6 becomes the next digit in our result. 
Result so far: 188769.6
Subtract 2520 from 2590 to get 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

Moving on to step 10:
420 can be fit into 700 1 times, resulting in a remainder of 280.
The number 1 becomes the next digit in our result. 
Result so far: 188769.61
Deduct 420 from 700 and we're left with 280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2800, and continue the process.

On to step 11:
When dividing 2800 by 420, we get 6 with a remainder of 280.
Write down 6 as next digit of the result. 
Result so far: 188769.616
If we take 2520 away from 2800, we end up with 280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2800, and continue the process.

Let's proceed to step 12:
2800 divided by 420 is 6 with a remainder of 280.
Write down 6 as next digit of the result. 
Result so far: 188769.6166
Subtracting 2520 from 2800 leaves us with 280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2800, and continue the process.

After the division, we end up with 188769.6166 and a remainder of 0.0028.