We're dividing 38893575 by 850 
The aim is to understand the frequency of 850 in 38893575.

Going ahead to step 1:
3 divided by 850 is 0 with a remainder of 3.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 3 to get 3.
Append the next digit (8) from the dividend to 3 and continue with: 38 / 850

Let's proceed to step 2:
850 goes into 38 0 times with a remainder of 38.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 38, we get 38.
Append the next digit (8) from the dividend to 38 and continue with: 388 / 850

On to step 3:
850 can be fit into 388 0 times, resulting in a remainder of 388.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 388, we get 388.
Append the next digit (9) from the dividend to 388 and continue with: 3889 / 850

Let's proceed to step 4:
If we divide 3889 by 850, we get 4 and a remainder of 489.
Put 4 as the next digit of the answer. 
Result so far: 4.0
Deduct 3400 from 3889 and we're left with 489.
Append the next digit (3) from the dividend to 489 and continue with: 4893 / 850

Moving on to step 5:
The number 850 fits into 4893 5 times, leaving a remainder of 643.
Use 5 as the next digit of our solution. 
Result so far: 45.0
If we subtract 4250 from 4893, we get 643.
Bring next digit (5) of the dividend behind the 643 and repeat the process: 6435 / 850

Moving on to step 6:
The number 850 fits into 6435 7 times, leaving a remainder of 485.
Use 7 as the next digit of our solution. 
Result so far: 457.0
Deduct 5950 from 6435 and we're left with 485.
Fetch the next digit (7) from the dividend, attach it to 485 and continue: 4857 / 850

Advancing to step 7:
The number 850 fits into 4857 5 times, leaving a remainder of 607.
Use 5 as the next digit of our solution. 
Result so far: 4575.0
Subtract 4250 from 4857 to get 607.
Grab the next digit (5) from the dividend, add it to 607, then carry on: 6075 / 850

Moving on to step 8:
The number 850 fits into 6075 7 times, leaving a remainder of 125.
Write down 7 as next digit of the result. 
Result so far: 45757.0
The remainder is 125 after subtracting 5950 from 6075.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1250, and continue the process.

Let's proceed to step 9:
1250 divided by 850 is 1 with a remainder of 400.
Record the quotient 1 as the next digit in the result. 
Result so far: 45757.1
Subtracting 850 from 1250 leaves us with 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4000, and continue the process.

Let's proceed to step 10:
If we divide 4000 by 850, we get 4 and a remainder of 600.
Use 4 as the next digit of our solution. 
Result so far: 45757.14
If we take 3400 away from 4000, we end up with 600.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6000, and continue the process.

Going ahead to step 11:
When dividing 6000 by 850, we get 7 with a remainder of 50.
The next digit of our result is 7. 
Result so far: 45757.147
If we subtract 5950 from 6000, we get 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Going ahead to step 12:
850 can be fit into 500 0 times, resulting in a remainder of 500.
Write down 0 as next digit of the result. 
Result so far: 45757.147
If we take 0 away from 500, we end up with 500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5000, and continue the process.

Advancing to step 13:
The number 850 fits into 5000 5 times, leaving a remainder of 750.
Record the quotient 5 as the next digit in the result. 
Result so far: 45757.14705
Subtract 4250 from 5000 to get 750.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7500, and continue the process.

On to step 14:
7500 divided by 850 is 8 with a remainder of 700.
Record the quotient 8 as the next digit in the result. 
Result so far: 45757.147058
If we subtract 6800 from 7500, we get 700.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7000, and continue the process.

Going ahead to step 15:
The number 850 fits into 7000 8 times, leaving a remainder of 200.
Use 8 as the next digit of our solution. 
Result so far: 45757.1470588
The remainder is 200 after subtracting 6800 from 7000.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2000, and continue the process.

The final outcome is 45757.1470588, with a leftover of 2e-06.