We divide 85690511 by 604
The aim is to understand the frequency of 604 in 85690511.

Going ahead to step 1:
When dividing 8 by 604, we get 0 with a remainder of 8.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 8, we end up with 8.
Bring next digit (5) of the dividend behind the 8 and repeat the process: 85 / 604

Let's proceed to step 2:
If we divide 85 by 604, we get 0 and a remainder of 85.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 85 to get 85.
Bring next digit (6) of the dividend behind the 85 and repeat the process: 856 / 604

Let's proceed to step 3:
604 can be fit into 856 1 times, resulting in a remainder of 252.
Use 1 as the next digit of our solution. 
Result so far: 1.0
The remainder is 252 after subtracting 604 from 856.
Grab the next digit (9) from the dividend, add it to 252, then carry on: 2529 / 604

Step 4:
2529 divided by 604 is 4 with a remainder of 113.
Record the quotient 4 as the next digit in the result. 
Result so far: 14.0
Subtract 2416 from 2529 to get 113.
Grab the next digit (0) from the dividend, add it to 113, then carry on: 1130 / 604

On to step 5:
604 goes into 1130 1 times with a remainder of 526.
Write down 1 as next digit of the result. 
Result so far: 141.0
The remainder is 526 after subtracting 604 from 1130.
Take the next digit (5) from the dividend and append it to 526, then repeat: 5265 / 604

Step 6:
604 can be fit into 5265 8 times, resulting in a remainder of 433.
Put 8 as the next digit of the answer. 
Result so far: 1418.0
Subtracting 4832 from 5265 leaves us with 433.
Include the next digit (1) from the dividend after 433, then repeat: 4331 / 604

Moving on to step 7:
The number 604 fits into 4331 7 times, leaving a remainder of 103.
Use 7 as the next digit of our solution. 
Result so far: 14187.0
If we take 4228 away from 4331, we end up with 103.
Bring next digit (1) of the dividend behind the 103 and repeat the process: 1031 / 604

On to step 8:
604 can be fit into 1031 1 times, resulting in a remainder of 427.
Use 1 as the next digit of our solution. 
Result so far: 141871.0
Subtract 604 from 1031 to get 427.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4270, and continue the process.

On to step 9:
The number 604 fits into 4270 7 times, leaving a remainder of 42.
Record the quotient 7 as the next digit in the result. 
Result so far: 141871.7
Subtract 4228 from 4270 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 10:
420 divided by 604 is 0 with a remainder of 420.
Write down 0 as next digit of the result. 
Result so far: 141871.7
The remainder is 420 after subtracting 0 from 420.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4200, and continue the process.

On to step 11:
When dividing 4200 by 604, we get 6 with a remainder of 576.
Use 6 as the next digit of our solution. 
Result so far: 141871.706
If we take 3624 away from 4200, we end up with 576.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5760, and continue the process.

On to step 12:
The number 604 fits into 5760 9 times, leaving a remainder of 324.
Write down 9 as next digit of the result. 
Result so far: 141871.7069
Subtracting 5436 from 5760 leaves us with 324.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3240, and continue the process.

Step 13:
If we divide 3240 by 604, we get 5 and a remainder of 220.
Write down 5 as next digit of the result. 
Result so far: 141871.70695
Subtracting 3020 from 3240 leaves us with 220.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2200, and continue the process.

Going ahead to step 14:
If we divide 2200 by 604, we get 3 and a remainder of 388.
Write down 3 as next digit of the result. 
Result so far: 141871.706953
If we take 1812 away from 2200, we end up with 388.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3880, and continue the process.

Step 15:
604 can be fit into 3880 6 times, resulting in a remainder of 256.
Record the quotient 6 as the next digit in the result. 
Result so far: 141871.7069536
Deduct 3624 from 3880 and we're left with 256.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2560, and continue the process.

Let's proceed to step 16:
2560 divided by 604 is 4 with a remainder of 144.
Record the quotient 4 as the next digit in the result. 
Result so far: 141871.70695364
Subtracting 2416 from 2560 leaves us with 144.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1440, and continue the process.

The quotient of the division is 141871.70695364, and the remainder is 1.44e-07.