428200 ÷ 73 
We want to figure out the number of times 428200 can be divided by 73.

Going ahead to step 1:
73 goes into 4 0 times with a remainder of 4.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 4 after subtracting 0 from 4.
Append the next digit (2) from the dividend to 4 and continue with: 42 / 73

Let's proceed to step 2:
When dividing 42 by 73, we get 0 with a remainder of 42.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 42 leaves us with 42.
Bring next digit (8) of the dividend behind the 42 and repeat the process: 428 / 73

Going ahead to step 3:
428 divided by 73 is 5 with a remainder of 63.
Use 5 as the next digit of our solution. 
Result so far: 5.0
The remainder is 63 after subtracting 365 from 428.
Append the next digit (2) from the dividend to 63 and continue with: 632 / 73

Step 4:
632 divided by 73 is 8 with a remainder of 48.
The number 8 becomes the next digit in our result. 
Result so far: 58.0
Subtracting 584 from 632 leaves us with 48.
Append the next digit (0) from the dividend to 48 and continue with: 480 / 73

Advancing to step 5:
If we divide 480 by 73, we get 6 and a remainder of 42.
Write down 6 as next digit of the result. 
Result so far: 586.0
Subtracting 438 from 480 leaves us with 42.
Take the next digit (0) from the dividend and append it to 42, then repeat: 420 / 73

On to step 6:
73 can be fit into 420 5 times, resulting in a remainder of 55.
Write down 5 as next digit of the result. 
Result so far: 5865.0
Subtracting 365 from 420 leaves us with 55.
Since there are no more digits in the dividend, we add a zero to the remainder making it 550, and continue the process.

Let's proceed to step 7:
When dividing 550 by 73, we get 7 with a remainder of 39.
The number 7 becomes the next digit in our result. 
Result so far: 5865.7
Subtract 511 from 550 to get 39.
Since there are no more digits in the dividend, we add a zero to the remainder making it 390, and continue the process.

Advancing to step 8:
73 can be fit into 390 5 times, resulting in a remainder of 25.
Use 5 as the next digit of our solution. 
Result so far: 5865.75
If we take 365 away from 390, we end up with 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Step 9:
73 can be fit into 250 3 times, resulting in a remainder of 31.
Put 3 as the next digit of the answer. 
Result so far: 5865.753
If we subtract 219 from 250, we get 31.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

On to step 10:
If we divide 310 by 73, we get 4 and a remainder of 18.
The next digit of our result is 4. 
Result so far: 5865.7534
If we take 292 away from 310, we end up with 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

On to step 11:
If we divide 180 by 73, we get 2 and a remainder of 34.
Use 2 as the next digit of our solution. 
Result so far: 5865.75342
Subtract 146 from 180 to get 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Going ahead to step 12:
73 goes into 340 4 times with a remainder of 48.
Record the quotient 4 as the next digit in the result. 
Result so far: 5865.753424
Deduct 292 from 340 and we're left with 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Step 13:
480 divided by 73 is 6 with a remainder of 42.
Write down 6 as next digit of the result. 
Result so far: 5865.7534246
Subtract 438 from 480 to get 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Going ahead to step 14:
420 divided by 73 is 5 with a remainder of 55.
Use 5 as the next digit of our solution. 
Result so far: 5865.75342465
If we take 365 away from 420, we end up with 55.
Since there are no more digits in the dividend, we add a zero to the remainder making it 550, and continue the process.

In conclusion, the division gives 5865.75342465 with a balance of 5.5e-08.