We're dividing 50352586 by 285 
The aim is to understand the frequency of 285 in 50352586.

Advancing to step 1:
285 goes into 5 0 times with a remainder of 5.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 5, we get 5.
Take the next digit (0) from the dividend and append it to 5, then repeat: 50 / 285

On to step 2:
285 can be fit into 50 0 times, resulting in a remainder of 50.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 50 and we're left with 50.
Take the next digit (3) from the dividend and append it to 50, then repeat: 503 / 285

On to step 3:
The number 285 fits into 503 1 times, leaving a remainder of 218.
The next digit of our result is 1. 
Result so far: 1.0
If we take 285 away from 503, we end up with 218.
Bring next digit (5) of the dividend behind the 218 and repeat the process: 2185 / 285

On to step 4:
When dividing 2185 by 285, we get 7 with a remainder of 190.
Write down 7 as next digit of the result. 
Result so far: 17.0
If we take 1995 away from 2185, we end up with 190.
Fetch the next digit (2) from the dividend, attach it to 190 and continue: 1902 / 285

Let's proceed to step 5:
When dividing 1902 by 285, we get 6 with a remainder of 192.
Put 6 as the next digit of the answer. 
Result so far: 176.0
Deduct 1710 from 1902 and we're left with 192.
Bring next digit (5) of the dividend behind the 192 and repeat the process: 1925 / 285

Going ahead to step 6:
If we divide 1925 by 285, we get 6 and a remainder of 215.
Put 6 as the next digit of the answer. 
Result so far: 1766.0
Deduct 1710 from 1925 and we're left with 215.
Grab the next digit (8) from the dividend, add it to 215, then carry on: 2158 / 285

Moving on to step 7:
If we divide 2158 by 285, we get 7 and a remainder of 163.
Use 7 as the next digit of our solution. 
Result so far: 17667.0
If we take 1995 away from 2158, we end up with 163.
Grab the next digit (6) from the dividend, add it to 163, then carry on: 1636 / 285

Let's proceed to step 8:
285 can be fit into 1636 5 times, resulting in a remainder of 211.
Put 5 as the next digit of the answer. 
Result so far: 176675.0
If we subtract 1425 from 1636, we get 211.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2110, and continue the process.

Going ahead to step 9:
285 goes into 2110 7 times with a remainder of 115.
Put 7 as the next digit of the answer. 
Result so far: 176675.7
If we subtract 1995 from 2110, we get 115.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1150, and continue the process.

On to step 10:
285 can be fit into 1150 4 times, resulting in a remainder of 10.
Record the quotient 4 as the next digit in the result. 
Result so far: 176675.74
The remainder is 10 after subtracting 1140 from 1150.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Advancing to step 11:
If we divide 100 by 285, we get 0 and a remainder of 100.
Use 0 as the next digit of our solution. 
Result so far: 176675.74
The remainder is 100 after subtracting 0 from 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1000, and continue the process.

Step 12:
When dividing 1000 by 285, we get 3 with a remainder of 145.
Record the quotient 3 as the next digit in the result. 
Result so far: 176675.7403
If we subtract 855 from 1000, we get 145.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1450, and continue the process.

Moving on to step 13:
285 can be fit into 1450 5 times, resulting in a remainder of 25.
Put 5 as the next digit of the answer. 
Result so far: 176675.74035
Subtracting 1425 from 1450 leaves us 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.

On to step 14:
285 can be fit into 250 0 times, resulting in a remainder of 250.
The next digit of our result is 0. 
Result so far: 176675.74035
The remainder is 250 after subtracting 0 from 250.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2500, and continue the process.

On to step 15:
The number 285 fits into 2500 8 times, leaving a remainder of 220.
Put 8 as the next digit of the answer. 
Result so far: 176675.7403508
If we subtract 2280 from 2500, we 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.

Step 16:
285 can be fit into 2200 7 times, resulting in a remainder of 205.
The number 7 becomes the next digit in our result. 
Result so far: 176675.74035087
Subtracting 1995 from 2200 leaves us with 205.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2050, and continue the process.

The final result is 176675.74035087 with a remainder of 2.05e-07.